NHTSA owner reports · September 18, 2026 snapshot.
Fuel System, Gasoline complaints
16 reportsClear category filter164,000 miles · Jan 7, 2015
Fuel System, Gasoline
IN COLD WEATHER THE FUEL LINES LEAK ON THE 2003 SUBARU IMPREZA WRX! THERE WAS A LIMITED RECALL IN CERTAIN NORTHERN STATES, HOWEVER IT GETS COLD IN MANY STATES WHERE THERE WAS NO RECALL. THE CAR HAS BECOME DANGEROUS TO DRIVE B/C I CAN SMELL THE GAS WHICH MEANS THERE IS THE DANGER OF IGNITION. SUBARU KNOWS OF THIS ISSUE AND SHO…
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IN COLD WEATHER THE FUEL LINES LEAK ON THE 2003 SUBARU IMPREZA WRX! THERE WAS A LIMITED RECALL IN CERTAIN NORTHERN STATES, HOWEVER IT GETS COLD IN MANY STATES WHERE THERE WAS NO RECALL. THE CAR HAS BECOME DANGEROUS TO DRIVE B/C I CAN SMELL THE GAS WHICH MEANS THERE IS THE DANGER OF IGNITION. SUBARU KNOWS OF THIS ISSUE AND SHOULD ISSUE A RECALL FOR ALL CARS AFFECTED. *TR
NHTSA ODI #10670820
127,000 miles · Feb 4, 2014
Fuel System, Gasoline
ON THE MORNING OF FEB 3, 2014 I STARTED MY CAR AND IT SMELLED VERY STRONGLY OF RAW GAS. I TURNED OFF THE CAR AND HAD IT TOWED TO MY LOCAL REPAIR SHOP. THE TOW COST $84.70. I FOUND OUT LATER THAT MORNING THAT SUBARU ISSUED A RECALL BEGINNING DECEMBER 31, 2009 FOR 2002 AND 2003 SUBARU WRXS WHERE THE FUEL LINE LEAKS IN EXTREME …
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ON THE MORNING OF FEB 3, 2014 I STARTED MY CAR AND IT SMELLED VERY STRONGLY OF RAW GAS. I TURNED OFF THE CAR AND HAD IT TOWED TO MY LOCAL REPAIR SHOP. THE TOW COST $84.70. I FOUND OUT LATER THAT MORNING THAT SUBARU ISSUED A RECALL BEGINNING DECEMBER 31, 2009 FOR 2002 AND 2003 SUBARU WRXS WHERE THE FUEL LINE LEAKS IN EXTREME COLD. UNFORTUNATELY, THE RECALL INCLUDED ONLY 16 STATES, AND OFFERED AN EXTENDED WARRANTY TO THE OTHER 34 STATES NOT NAMED IN THE RECALL (I RESIDE IN ONE OF THE 34 FOR THE "EXTENDED WARRANTY"). I PROMPTLY PHONED SUBARU OF AMERICA AND MY LOCAL DEALERSHIP, WEBSTER GROVES SUBARU ABOUT THE ISSUE. THE SERVICE DEPARTMENT EMPLOYEE, [XXX], ADVISED ME TO DRIVE MY VEHICLE OVER TO HAVE IT CHECKED OUT. CONSIDERING THIS IS TALKING ABOUT RAW GAS AND AT LEAST ONE FIRE HAS BEEN REPORTED IN RELATION TO THE RECALL, I DO NOT AGREE WITH THIS SUGGESTION. BOTH SUBARU OF AMERICA AND THE DEALERSHIP AFFIRMED THAT THE CAR WOULD HAVE TO BE TAKEN TO A DEALERSHIP TO SEE IF IT MIGHT BE CONSIDERED FOR THE RECALL. AFTER DIRECTLY TELLING [XXX] I WILL NOT DRIVE THE VEHICLE SINCE IT IS DANGEROUS (THE RECALL EVEN STATES THAT IT IS DANGEROUS!), SHE AGREED TO CALL HER DISTRICT MANAGER THEN RETURN MY CALL. THIS IS NOT THE WHOLE OF MY CONCERN. WE HAVE HAD COLDER WEATHER ALL OVER THE UNITED STATES THIS YEAR AND I AM VERY CONCERNED ABOUT THIS ISSUE. I WAS NOT NOTIFIED OF THE EXTENDED WARRANTY OR THE ISSUE BY SUBARU, AND I GATHER OTHER INDIVIDUALS WERE NOT AS WELL AND THEIR SAFETY COULD BE AT RISK. WHILE IT WOULD BE IDEAL FOR SUBARU TO PAY FOR THE NECESSARY REPAIRS TO MY VEHICLE, I ULTIMATELY HOPE THEY WILL NOTIFY ALL 2002 AND 2003 SUBARU WRX OWNERS OF THIS POTENTIAL HAZARD FOR THE SAFETY OF EVERYONE! THIS IS NOT JUST A SMALL OPTIONAL RECALL, BUT ONE THAT COULD CAUSE SERIOUS HARM TO DRIVERS, THEIR PASSENGERS AND FELLOW DRIVERS. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR
NHTSA ODI #10562885
53,000 miles · Jan 6, 2010
Fuel System, Gasoline
FUEL LINE LEAKS RAW GASOLINE FUMES INTO PASSENGER COMPARTMENT AND OUTSIDE OF VEHICLE DURING COLD WEATHER. GAS FUMES ARE OVERPOWERING INSIDE THE VEHICLE, AND POSSIBLY CREATES A SERIOUS SAFETY HAZARD OF FIRE/ EXPLOSION. *TR
NHTSA ODI #10298393
80,000 miles · Nov 25, 2009
Fuel System, Gasoline
OCCASIONALLY MY WRX SMELLS LIKE RAW GAS. THREE TIMES WHEN I HAVE BEEN DRIVING TO MT. LEMON, UP A VERY STEEP ROAD, I HAVE HAD A VERY STRONG (UNBEARABLE) GAS SMELL ENTER THE CAR. I TOOK IT INTO THE DEALER AND WAS TOLD THAT I AM JUST "OVERFILLING THE TANK," HOWEVER, I NEVER TRY TO FILL THE TANK BEYOND THE AUTOMATIC SHUTOFF POINT ON…
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OCCASIONALLY MY WRX SMELLS LIKE RAW GAS. THREE TIMES WHEN I HAVE BEEN DRIVING TO MT. LEMON, UP A VERY STEEP ROAD, I HAVE HAD A VERY STRONG (UNBEARABLE) GAS SMELL ENTER THE CAR. I TOOK IT INTO THE DEALER AND WAS TOLD THAT I AM JUST "OVERFILLING THE TANK," HOWEVER, I NEVER TRY TO FILL THE TANK BEYOND THE AUTOMATIC SHUTOFF POINT ON THE GAS PUMP. I HAVE ALSO SMELLED GAS OCCASIONALLY WHEN DRIVING BUT NEVER AS STRONG AS WHEN I DRIVE TO MT. LEMON. *TR
NHTSA ODI #10293620
89,000 miles · Nov 12, 2009
Fuel System, Gasoline
2003 SUBARU WRX, RAW FUEL SMELL IN CABIN BEFORE ENGINE IS WARM AND COOLANT TEMPERATURES ARE WARM. HAPPENS INFREQUENTLY BUT WOULD LIKE TO GET RID OF THE SMELL. SEEMS LIKE IT'S A POPULAR PROBLEM FOR THE CARS IN THIS PRODUCTION RANGE. FIRST NOTICED IT ON THE DATE SHOWN BUT OCCURS MORE OFTEN WHEN TEMPERATURES ARE BELOW 50F. *TR
NHTSA ODI #10291926
85,000 miles · Oct 29, 2009
Fuel System, Gasoline
I HAVE A 2003 SUBARU WRX WAGON. AS TEMPERATURES APPROACH FREEZING THE FUEL LINES ON THE PASSENGER SIDE OF THE ENGINE BEGIN TO LEAK, HEAVILY, DURING COLD START UP. THIS CAUSES RAW FUEL SMELL TO ENTER THE CABIN AS WELL AS CREATING A POTENTIALLY HAZARDOUS SITUATION WITH RAW FUEL OPENLY POOLING ON THE ENGINE. SUBARU AND THEIR DEA…
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I HAVE A 2003 SUBARU WRX WAGON. AS TEMPERATURES APPROACH FREEZING THE FUEL LINES ON THE PASSENGER SIDE OF THE ENGINE BEGIN TO LEAK, HEAVILY, DURING COLD START UP. THIS CAUSES RAW FUEL SMELL TO ENTER THE CABIN AS WELL AS CREATING A POTENTIALLY HAZARDOUS SITUATION WITH RAW FUEL OPENLY POOLING ON THE ENGINE. SUBARU AND THEIR DEALERS ARE AWARE OF THE SITUATION AND IT IS FIXABLE, HOWEVER IT REQUIRES REMOVAL OF THE INTAKE MANIFOLD - A VERY LABOR INTENSIVE JOB - WHICH MAKES IT A COSTLY REPAIR FOR THE CONSUMER TO BEAR. I ACQUIRED THE CAR LAST YEAR AND THE PROBLEM OCCURRED THROUGHOUT LAST WINTER AND HAS RECURRED ALREADY ONCE THIS FALL. *TR
NHTSA ODI #10290208
60,000 miles · Mar 13, 2009
Fuel System, Gasoline
I WOULD LIKE TO FILE THIS COMPLAINT AFTER READING ALL OF THE COMPLAINTS RELATED TO THE SAME PROBLEM I AM HAVING WITH MY 2003 SUBARU WRX. VERY STRONG RAW GASOLINE FUMES INSIDE THE PASSENGER COMPARTMENT DURING COLD WEATHER STARTUP. I AM THE ORIGINAL OWNER OF THIS CAR. THIS PROBLEM JUST STARTED THIS WINTER. YES SUBARU OF AMERICA IT…
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I WOULD LIKE TO FILE THIS COMPLAINT AFTER READING ALL OF THE COMPLAINTS RELATED TO THE SAME PROBLEM I AM HAVING WITH MY 2003 SUBARU WRX. VERY STRONG RAW GASOLINE FUMES INSIDE THE PASSENGER COMPARTMENT DURING COLD WEATHER STARTUP. I AM THE ORIGINAL OWNER OF THIS CAR. THIS PROBLEM JUST STARTED THIS WINTER. YES SUBARU OF AMERICA IT'S HAPPENING ON THE 2003 MODELS ALSO. I WOULD APPRECIATE SOME DIRECTION AS HOW TO PROCEED WITH THIS DEVELOPING SAFETY PROBLEM WITH MY CAR. THANK YOU. *TR
NHTSA ODI #10261738
55,000 miles · Dec 7, 2008
Fuel System, GasolineFire
I HAVE A 2003 SUBARU WRX. MY CAR STARTED TO SMELL LIKE SOMETHING WAS BURNING A FEW DAYS AGO IN THE ENGINE BAY. I HAVE ALSO NOTICED THAT WHEN THE TEMPERATURE GOES BELOW 30 DEGREES THE INSIDE CABIN STARTS TO STRONGLY SMELL LIKE RAW FUEL. THE VAPORS CAN CAUSE HARMFUL AND EVEN DEADLY CONSEQUENCES. I HAVE DONE SOME RESEARCH ON THIS I…
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I HAVE A 2003 SUBARU WRX. MY CAR STARTED TO SMELL LIKE SOMETHING WAS BURNING A FEW DAYS AGO IN THE ENGINE BAY. I HAVE ALSO NOTICED THAT WHEN THE TEMPERATURE GOES BELOW 30 DEGREES THE INSIDE CABIN STARTS TO STRONGLY SMELL LIKE RAW FUEL. THE VAPORS CAN CAUSE HARMFUL AND EVEN DEADLY CONSEQUENCES. I HAVE DONE SOME RESEARCH ON THIS ISSUE AND IT SEEMS THAT ITS A WIDELY COMMON ISSUE WITH SUBARU WRX'S FROM 2002 TO 2004. I TOOK THE CAR TO A MECHANIC SHOP AND GOT THE CAR EXAMINED. THE MECHANIC TOLD ME THAT THE CLAMPS THAT HOLD THE GAS LINES INTACT WERE VERY LOOSE. HE SAID THAT THE DURING HIGH FUEL PRESSURE THE FUEL LINES COULD SEPARATE AND CAUSE A ENGINE FIRE. I HAVE CALLED SUBARU OF AMERICA AND THEY TOLD ME THERE'S A BULLETIN ON THIS ISSUE. IT SEEMS THAT THIS CAN BE A VERY DANGEROUS SAFETY ISSUE, AND IT SOUNDS TO ME THAT SUBARU OF AMERICA IS NOT WILLING TO REPAIR THE $500 ISSUE. I HAVE NOTICED THAT THERE WAS ANOTHER FUEL ISSUE WITH ANOTHER SUBARU MODEL (NHTSA CAMPAIGN ID NUMBER: 03V303000). THE SUBARU OUTBACK HAD A RECALL BECAUSE THERE WAS A LOOSE CLAMP AT THE FILLER CAP THAT COULD HAVE CAUSED A FUEL LEAK. WHY IS THERE NO RECALL FOR THE FUEL LEAK IN THE WRXS? THE LEAK HAPPENS VERY CLOSE TO THE ENGINE. ANY TYPE OF HEAT OR IGNITION COULD CAUSE A FIRE OR EVEN DEATH! PLEASE RESEARCH THIS ISSUE AS IT COULD BECOME A VERY DANGEROUS PROBLEM! *TR
NHTSA ODI #10251008
65,000 miles · Sep 18, 2008
Fuel System, Gasoline
I AM WRITING WITH RESPECT TO THE INVESTIGATIONS CONCERNING FUEL LEAKS IN THE 2002-2003 MODELS OF THE SUBARU IMPREZA WRX MODELS. I PURCHASED A WRX IN FEBRUARY OF 2003. LIKE OTHER REPORTS, MY CAR INITIALLY EMITTED A FUEL ODOR ONLY ON COLD DAYS. I TOOK THE CAR TO MY LOCAL SUBARU DEALERSHIP, BEL AIR SUBARU, TO HAVE THE PROBLEM IN…
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I AM WRITING WITH RESPECT TO THE INVESTIGATIONS CONCERNING FUEL LEAKS IN THE 2002-2003 MODELS OF THE SUBARU IMPREZA WRX MODELS. I PURCHASED A WRX IN FEBRUARY OF 2003. LIKE OTHER REPORTS, MY CAR INITIALLY EMITTED A FUEL ODOR ONLY ON COLD DAYS. I TOOK THE CAR TO MY LOCAL SUBARU DEALERSHIP, BEL AIR SUBARU, TO HAVE THE PROBLEM INVESTIGATED. THEY INFORMED MY THAT I HAD A FAULTY FUEL LINE, REPLACED THE FUEL LINE, AND CHARGED ME $800.00. THE FOLLOWING WEEK I STILL SMELLED FUEL. I TOOK THE CAR BACK TO THE DEALERSHIP; THEY INFORMED ME THAT THEY COULD NOT FIND ANOTHER LEAK. I WAS TOLD BY THE SALES MANAGER TO "WAIT FOR THE PROBLEM TO FULLY MANIFEST ITSELF." IN THE MEANTIME, I RESEARCHED THE ISSUE ON YOUR WEBSITE. MY INTERPRETATION OF THE REPORT WAS THAT THIS WAS NOT A SAFETY CONCERN, SO I INITIALLY DROPPED THE ISSUE. HOWEVER, AS THE PROBLEM PROGRESSED, THE FUEL LEAK BEGAN TO OCCUR EVEN IN WARM WEATHER AND EVEN WHEN THE ENGINE WAS WARM. NOW, APPROXIMATELY 18 MONTHS FROM THE INITIAL REPAIR, I AM BEING TOLD BY THE DEALERSHIP THAT I HAVE A LEAK IN MY FUEL HOSES. THE DEALERSHIP INSISTS THAT THIS IS A SEPARATE REPAIR ISSUE THAT DID NOT EXIST WHEN THEY LOOKED AT THE CAR THE FIRST TIME. AGAIN, I HAVE BEEN QUOTED A PRICE OF $800.00 TO HAVE THE PROBLEM FIXED. I AM RELUCTANT TO SPEND $800.00 MORE DOLLARS TO TRY TO ELIMINATE THE FUEL LEAK AFTER THE RESULTS I GOT LAST TIME. IN LIGHT OF THE FACT THAT THE FUEL LEAKS IN THESE VEHICLES PROGRESS TO A LEAK THAT IS NO LONGER SIMPLY A COLD WEATHER PROBLEM, IS THIS NOW CONSIDERED A SAFETY ISSUE? SUBARU HAS BEEN UNHELPFUL IN HELPING ME SOLVE THIS DILEMMA. CAN YOU HELP? *TR
NHTSA ODI #10242845
57,000 miles · Jan 31, 2007
Fuel System, Gasoline
I OWN A 2003 SUBARU IMPREZA WRX WAGON. ON COLD MORNINGS (LIKE TODAY: 3F), THERE IS A RAW FUEL SMELL IN THE PASSENGER COMPARTMENT. I'VE TALKED TO OTHER IMPREZA OWNERS THAT HAVE EXPERIENCED THE SAME PROBLEM, APPARENTLY THERE IS A DESIGN FLAW INVOLVING A FLEXIBLE FUEL HOSE CONNECTING THE RIGID FUEL LINES. I'VE JUST TRIED CONTACTING…
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I OWN A 2003 SUBARU IMPREZA WRX WAGON. ON COLD MORNINGS (LIKE TODAY: 3F), THERE IS A RAW FUEL SMELL IN THE PASSENGER COMPARTMENT. I'VE TALKED TO OTHER IMPREZA OWNERS THAT HAVE EXPERIENCED THE SAME PROBLEM, APPARENTLY THERE IS A DESIGN FLAW INVOLVING A FLEXIBLE FUEL HOSE CONNECTING THE RIGID FUEL LINES. I'VE JUST TRIED CONTACTING SUBARU OF AMERICA (SOA) REGARDING THIS PROBLEM, BUT THEY SEEM TO BE FIGHTING MANY OWNERS ON COVERING THIS OBVIOUS SAFETY ISSUE.
NHTSA ODI #10181274
Official recalls
1Dec 4, 2009
SUBARU IS RECALLING CERTAIN MODEL YEAR 2002 AND 2003 IMPREZA WRX VEHICLES ORIGINALLY SOLD IN OR CURRENTLY REGISTERED IN THE STATES OF SOUTH DAKOTA, NEBRASKA, NORTH DAKOTA, MINNESOTA, IDAHO, IOWA, MONTANA, COLORADO, WISCONSIN, NEW YORK, WYOMING, MICHIGAN, ALASKA, NEW HAMPSHIRE, VERMONT, AND MAINE. DURING COLD STARTS, TYPICALLY UNDER EXTREMELY COLD TEMPERATURES, FUEL LEAKS IN THE FUEL DELIVERY LINE COULD OCCUR WHERE THE LINE CONNECTS WITH A RUBBER HOSE.
Consequence & remedy
Consequence: FUEL LEAKS, IN THE PRESENCE OF AN IGNITION SOURCE, COULD RESULT IN A FIRE.
Remedy: DEALERS WILL REPLACE THE FUEL LINE FREE OF CHARGE. THE RECALL BEGAN ON DECEMBER 31, 2009. OWNERS MAY CONTACT SUBARU AT 1-800-782-2783.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
5EA09011 · Fuel Line Leak
Opened Jul 2, 2009 · Closed Dec 14, 2009
Status: closed (inferred from source dates) · Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings
THE DESIGN OF THE FUEL LINE (METAL RAIL/RUBBER HOSE INTERFACE) IS SUSCEPTIBLE TO FUEL ODOR AND/OR SEEPAGE IN EXTREME COLD TEMPERATURE CONDITIONS.OWNERS MOST OFTEN NOTICED FUEL ODOR IN THE OCCUPANT COMPARTMENT AREA DURING INITIAL COLD ENGINE START-UP.ONCE THE ENGINE IS WARMED, THE ODOR/SEEPAGE ISSUE DISSIPATES.FROM SUBARU'S DATA, ODI NOTES THAT THE INCIDENT RATES ARE HIGHER IN STATES WITH COLDER TEMPERATURES.THERE WAS ONE ALLEGATION OF A FIRE INCIDENT IN WHICH THE OWNER HAD REPORTED THAT HE NOTICED FUEL ODOR A FEW DAYS EARLIER, BUT ODI COULD NOT CONFIRM THE ORIGIN OF THE FIRE. TO ADDRESS THIS ISSUE, SUBARU WILL REPLACE THE FUEL LINE WITH A LONGER RUBBER HOSE SEGMENT VERSION/DESIGN ON 5,724 MY 2002-2003 VEHICLES BUILT THROUGH SEPTEMBER 12, 2002 IN 16 STATES (AK, CO, IA, ID, ME, MI, MN, MT, ND, NE, NH, NY, SD, VT, WI & WY).IN ADDITION, SUBARU WILL EXTEND THE WARRANTY COVERAGE TO 12 YEARS/UNLIMITED MILEAGE ON VEHICLES IN THE REMAINING 34 STATES.THIS ENGINEERING ANALYSIS IS CLOSED (SEE RECALL CAMPAIGN 09V-468)
PE09017 · Fuel Line Leak
Opened Mar 10, 2009 · Closed Jul 2, 2009
Status: closed (inferred from source dates) · Fuel System, Gasoline; Fuel System, Gasoline:carburetor System; Fuel System, Gasoline:delivery; Fuel System, Gasoline:delivery:fuel Pump; Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings; Fuel System, Gasoline:fuel Injection System; Fuel System, Gasoline:fuel Injection System:fuel Rail; Fuel System, Gasoline:fuel Injection System:injectors; Fuel System, Other; Fuel System, Other:delivery:hoses, Lines/piping, And Fittings; Fuel System, Other:fuel Injection System
COMPLAINANTS REPORT FUEL LEAKAGE MOST FREQUENTLY IN WINTER DURING INITIAL COLD ENGINE STARTUP.OWNERS WILL EITHER NOTICE A FUEL ODOR INSIDE THE OCCUPANT COMPARTMENT OR FUEL ODOR/LEAKAGE AT THE FUEL LINES ON THE RIGHT SIDE ATOP THE ENGINE. ONCE THE ENGINE HAS WARMED, THE ODOR/LEAKAGE MAY CEASE.SUBARU REVISED THE FUEL PIPE/HOSE DESIGN FOR MODEL YEAR (MY) 2003-04 WRX VEHICLES PRODUCED AFTER AUGUST 2003.SUBARU ALSO INTRODUCED A MY 2004 IMPREZA STI VEHICLE WITH A DIFFERENT ENGINE AND FUEL PIPE/HOSE LAYOUT.OUT OF THE TOTAL OF 994 COMPLAINTS, 944 CONCERN MY 2002-03 WRX VEHICLES BUILT THROUGH AUGUST 2003.SUBARU ALSO REPORTS ONE FIRE ON A MY 2002 WRX VEHICLE THAT OCCURRED IN FEBRUARY 2006.IN MARCH 2009, ODI INSPECTED AND VIDEO TAPED A MY 2002 WRX VEHICLE WITH A FUEL LEAK DURING COLD ENGINE START UP.THE VIDEO WAS PROVIDED TO SUBARU AND IS IN THE INVESTIGATION FILE. THIS INVESTIGATION IS BEING UPGRADED TO AN ENGINEERING ANALYSIS (EA09-011) TO FURTHER STUDY THIS ISSUE.
Additional source detail variants (11)
Fuel System, Gasoline:carburetor System
COMPLAINANTS REPORT FUEL LEAKAGE MOST FREQUENTLY IN WINTER DURING INITIAL COLD ENGINE STARTUP.OWNERS WILL EITHER NOTICE A FUEL ODOR INSIDE THE OCCUPANT COMPARTMENT OR FUEL ODOR/LEAKAGE AT THE FUEL LINES ON THE RIGHT SIDE ATOP THE ENGINE. ONCE THE ENGINE HAS WARMED, THE ODOR/LEAKAGE MAY CEASE.SUBARU REVISED THE FUEL PIPE/HOSE DESIGN FOR MODEL YEAR (MY) 2003-04 WRX VEHICLES PRODUCED AFTER AUGUST 2003.SUBARU ALSO INTRODUCED A MY 2004 IMPREZA STI VEHICLE WITH A DIFFERENT ENGINE AND FUEL PIPE/HOSE LAYOUT.OUT OF THE TOTAL OF 994 COMPLAINTS, 944 CONCERN MY 2002-03 WRX VEHICLES BUILT THROUGH AUGUST 2003.SUBARU ALSO REPORTS ONE FIRE ON A MY 2002 WRX VEHICLE THAT OCCURRED IN FEBRUARY 2006.IN MARCH 2009, ODI INSPECTED AND VIDEO TAPED A MY 2002 WRX VEHICLE WITH A FUEL LEAK DURING COLD ENGINE START UP.THE VIDEO WAS PROVIDED TO SUBARU AND IS IN THE INVESTIGATION FILE. THIS INVESTIGATION IS BEING UPGRADED TO AN ENGINEERING ANALYSIS (EA09-011) TO FURTHER STUDY THIS ISSUE.
Fuel System, Gasoline:delivery:fuel Pump
COMPLAINANTS REPORT FUEL LEAKAGE MOST FREQUENTLY IN WINTER DURING INITIAL COLD ENGINE STARTUP.OWNERS WILL EITHER NOTICE A FUEL ODOR INSIDE THE OCCUPANT COMPARTMENT OR FUEL ODOR/LEAKAGE AT THE FUEL LINES ON THE RIGHT SIDE ATOP THE ENGINE. ONCE THE ENGINE HAS WARMED, THE ODOR/LEAKAGE MAY CEASE.SUBARU REVISED THE FUEL PIPE/HOSE DESIGN FOR MODEL YEAR (MY) 2003-04 WRX VEHICLES PRODUCED AFTER AUGUST 2003.SUBARU ALSO INTRODUCED A MY 2004 IMPREZA STI VEHICLE WITH A DIFFERENT ENGINE AND FUEL PIPE/HOSE LAYOUT.OUT OF THE TOTAL OF 994 COMPLAINTS, 944 CONCERN MY 2002-03 WRX VEHICLES BUILT THROUGH AUGUST 2003.SUBARU ALSO REPORTS ONE FIRE ON A MY 2002 WRX VEHICLE THAT OCCURRED IN FEBRUARY 2006.IN MARCH 2009, ODI INSPECTED AND VIDEO TAPED A MY 2002 WRX VEHICLE WITH A FUEL LEAK DURING COLD ENGINE START UP.THE VIDEO WAS PROVIDED TO SUBARU AND IS IN THE INVESTIGATION FILE. THIS INVESTIGATION IS BEING UPGRADED TO AN ENGINEERING ANALYSIS (EA09-011) TO FURTHER STUDY THIS ISSUE.
Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings
COMPLAINANTS REPORT FUEL LEAKAGE MOST FREQUENTLY IN WINTER DURING INITIAL COLD ENGINE STARTUP.OWNERS WILL EITHER NOTICE A FUEL ODOR INSIDE THE OCCUPANT COMPARTMENT OR FUEL ODOR/LEAKAGE AT THE FUEL LINES ON THE RIGHT SIDE ATOP THE ENGINE. ONCE THE ENGINE HAS WARMED, THE ODOR/LEAKAGE MAY CEASE.SUBARU REVISED THE FUEL PIPE/HOSE DESIGN FOR MODEL YEAR (MY) 2003-04 WRX VEHICLES PRODUCED AFTER AUGUST 2003.SUBARU ALSO INTRODUCED A MY 2004 IMPREZA STI VEHICLE WITH A DIFFERENT ENGINE AND FUEL PIPE/HOSE LAYOUT.OUT OF THE TOTAL OF 994 COMPLAINTS, 944 CONCERN MY 2002-03 WRX VEHICLES BUILT THROUGH AUGUST 2003.SUBARU ALSO REPORTS ONE FIRE ON A MY 2002 WRX VEHICLE THAT OCCURRED IN FEBRUARY 2006.IN MARCH 2009, ODI INSPECTED AND VIDEO TAPED A MY 2002 WRX VEHICLE WITH A FUEL LEAK DURING COLD ENGINE START UP.THE VIDEO WAS PROVIDED TO SUBARU AND IS IN THE INVESTIGATION FILE. THIS INVESTIGATION IS BEING UPGRADED TO AN ENGINEERING ANALYSIS (EA09-011) TO FURTHER STUDY THIS ISSUE.
Fuel System, Gasoline:delivery
COMPLAINANTS REPORT FUEL LEAKAGE MOST FREQUENTLY IN WINTER DURING INITIAL COLD ENGINE STARTUP.OWNERS WILL EITHER NOTICE A FUEL ODOR INSIDE THE OCCUPANT COMPARTMENT OR FUEL ODOR/LEAKAGE AT THE FUEL LINES ON THE RIGHT SIDE ATOP THE ENGINE. ONCE THE ENGINE HAS WARMED, THE ODOR/LEAKAGE MAY CEASE.SUBARU REVISED THE FUEL PIPE/HOSE DESIGN FOR MODEL YEAR (MY) 2003-04 WRX VEHICLES PRODUCED AFTER AUGUST 2003.SUBARU ALSO INTRODUCED A MY 2004 IMPREZA STI VEHICLE WITH A DIFFERENT ENGINE AND FUEL PIPE/HOSE LAYOUT.OUT OF THE TOTAL OF 994 COMPLAINTS, 944 CONCERN MY 2002-03 WRX VEHICLES BUILT THROUGH AUGUST 2003.SUBARU ALSO REPORTS ONE FIRE ON A MY 2002 WRX VEHICLE THAT OCCURRED IN FEBRUARY 2006.IN MARCH 2009, ODI INSPECTED AND VIDEO TAPED A MY 2002 WRX VEHICLE WITH A FUEL LEAK DURING COLD ENGINE START UP.THE VIDEO WAS PROVIDED TO SUBARU AND IS IN THE INVESTIGATION FILE. THIS INVESTIGATION IS BEING UPGRADED TO AN ENGINEERING ANALYSIS (EA09-011) TO FURTHER STUDY THIS ISSUE.
Fuel System, Gasoline:fuel Injection System:fuel Rail
COMPLAINANTS REPORT FUEL LEAKAGE MOST FREQUENTLY IN WINTER DURING INITIAL COLD ENGINE STARTUP.OWNERS WILL EITHER NOTICE A FUEL ODOR INSIDE THE OCCUPANT COMPARTMENT OR FUEL ODOR/LEAKAGE AT THE FUEL LINES ON THE RIGHT SIDE ATOP THE ENGINE. ONCE THE ENGINE HAS WARMED, THE ODOR/LEAKAGE MAY CEASE.SUBARU REVISED THE FUEL PIPE/HOSE DESIGN FOR MODEL YEAR (MY) 2003-04 WRX VEHICLES PRODUCED AFTER AUGUST 2003.SUBARU ALSO INTRODUCED A MY 2004 IMPREZA STI VEHICLE WITH A DIFFERENT ENGINE AND FUEL PIPE/HOSE LAYOUT.OUT OF THE TOTAL OF 994 COMPLAINTS, 944 CONCERN MY 2002-03 WRX VEHICLES BUILT THROUGH AUGUST 2003.SUBARU ALSO REPORTS ONE FIRE ON A MY 2002 WRX VEHICLE THAT OCCURRED IN FEBRUARY 2006.IN MARCH 2009, ODI INSPECTED AND VIDEO TAPED A MY 2002 WRX VEHICLE WITH A FUEL LEAK DURING COLD ENGINE START UP.THE VIDEO WAS PROVIDED TO SUBARU AND IS IN THE INVESTIGATION FILE. THIS INVESTIGATION IS BEING UPGRADED TO AN ENGINEERING ANALYSIS (EA09-011) TO FURTHER STUDY THIS ISSUE.
Fuel System, Gasoline:fuel Injection System:injectors
COMPLAINANTS REPORT FUEL LEAKAGE MOST FREQUENTLY IN WINTER DURING INITIAL COLD ENGINE STARTUP.OWNERS WILL EITHER NOTICE A FUEL ODOR INSIDE THE OCCUPANT COMPARTMENT OR FUEL ODOR/LEAKAGE AT THE FUEL LINES ON THE RIGHT SIDE ATOP THE ENGINE. ONCE THE ENGINE HAS WARMED, THE ODOR/LEAKAGE MAY CEASE.SUBARU REVISED THE FUEL PIPE/HOSE DESIGN FOR MODEL YEAR (MY) 2003-04 WRX VEHICLES PRODUCED AFTER AUGUST 2003.SUBARU ALSO INTRODUCED A MY 2004 IMPREZA STI VEHICLE WITH A DIFFERENT ENGINE AND FUEL PIPE/HOSE LAYOUT.OUT OF THE TOTAL OF 994 COMPLAINTS, 944 CONCERN MY 2002-03 WRX VEHICLES BUILT THROUGH AUGUST 2003.SUBARU ALSO REPORTS ONE FIRE ON A MY 2002 WRX VEHICLE THAT OCCURRED IN FEBRUARY 2006.IN MARCH 2009, ODI INSPECTED AND VIDEO TAPED A MY 2002 WRX VEHICLE WITH A FUEL LEAK DURING COLD ENGINE START UP.THE VIDEO WAS PROVIDED TO SUBARU AND IS IN THE INVESTIGATION FILE. THIS INVESTIGATION IS BEING UPGRADED TO AN ENGINEERING ANALYSIS (EA09-011) TO FURTHER STUDY THIS ISSUE.
Fuel System, Gasoline:fuel Injection System
COMPLAINANTS REPORT FUEL LEAKAGE MOST FREQUENTLY IN WINTER DURING INITIAL COLD ENGINE STARTUP.OWNERS WILL EITHER NOTICE A FUEL ODOR INSIDE THE OCCUPANT COMPARTMENT OR FUEL ODOR/LEAKAGE AT THE FUEL LINES ON THE RIGHT SIDE ATOP THE ENGINE. ONCE THE ENGINE HAS WARMED, THE ODOR/LEAKAGE MAY CEASE.SUBARU REVISED THE FUEL PIPE/HOSE DESIGN FOR MODEL YEAR (MY) 2003-04 WRX VEHICLES PRODUCED AFTER AUGUST 2003.SUBARU ALSO INTRODUCED A MY 2004 IMPREZA STI VEHICLE WITH A DIFFERENT ENGINE AND FUEL PIPE/HOSE LAYOUT.OUT OF THE TOTAL OF 994 COMPLAINTS, 944 CONCERN MY 2002-03 WRX VEHICLES BUILT THROUGH AUGUST 2003.SUBARU ALSO REPORTS ONE FIRE ON A MY 2002 WRX VEHICLE THAT OCCURRED IN FEBRUARY 2006.IN MARCH 2009, ODI INSPECTED AND VIDEO TAPED A MY 2002 WRX VEHICLE WITH A FUEL LEAK DURING COLD ENGINE START UP.THE VIDEO WAS PROVIDED TO SUBARU AND IS IN THE INVESTIGATION FILE. THIS INVESTIGATION IS BEING UPGRADED TO AN ENGINEERING ANALYSIS (EA09-011) TO FURTHER STUDY THIS ISSUE.
Fuel System, Gasoline
COMPLAINANTS REPORT FUEL LEAKAGE MOST FREQUENTLY IN WINTER DURING INITIAL COLD ENGINE STARTUP.OWNERS WILL EITHER NOTICE A FUEL ODOR INSIDE THE OCCUPANT COMPARTMENT OR FUEL ODOR/LEAKAGE AT THE FUEL LINES ON THE RIGHT SIDE ATOP THE ENGINE. ONCE THE ENGINE HAS WARMED, THE ODOR/LEAKAGE MAY CEASE.SUBARU REVISED THE FUEL PIPE/HOSE DESIGN FOR MODEL YEAR (MY) 2003-04 WRX VEHICLES PRODUCED AFTER AUGUST 2003.SUBARU ALSO INTRODUCED A MY 2004 IMPREZA STI VEHICLE WITH A DIFFERENT ENGINE AND FUEL PIPE/HOSE LAYOUT.OUT OF THE TOTAL OF 994 COMPLAINTS, 944 CONCERN MY 2002-03 WRX VEHICLES BUILT THROUGH AUGUST 2003.SUBARU ALSO REPORTS ONE FIRE ON A MY 2002 WRX VEHICLE THAT OCCURRED IN FEBRUARY 2006.IN MARCH 2009, ODI INSPECTED AND VIDEO TAPED A MY 2002 WRX VEHICLE WITH A FUEL LEAK DURING COLD ENGINE START UP.THE VIDEO WAS PROVIDED TO SUBARU AND IS IN THE INVESTIGATION FILE. THIS INVESTIGATION IS BEING UPGRADED TO AN ENGINEERING ANALYSIS (EA09-011) TO FURTHER STUDY THIS ISSUE.
Fuel System, Other:delivery:hoses, Lines/piping, And Fittings
COMPLAINANTS REPORT FUEL LEAKAGE MOST FREQUENTLY IN WINTER DURING INITIAL COLD ENGINE STARTUP.OWNERS WILL EITHER NOTICE A FUEL ODOR INSIDE THE OCCUPANT COMPARTMENT OR FUEL ODOR/LEAKAGE AT THE FUEL LINES ON THE RIGHT SIDE ATOP THE ENGINE. ONCE THE ENGINE HAS WARMED, THE ODOR/LEAKAGE MAY CEASE.SUBARU REVISED THE FUEL PIPE/HOSE DESIGN FOR MODEL YEAR (MY) 2003-04 WRX VEHICLES PRODUCED AFTER AUGUST 2003.SUBARU ALSO INTRODUCED A MY 2004 IMPREZA STI VEHICLE WITH A DIFFERENT ENGINE AND FUEL PIPE/HOSE LAYOUT.OUT OF THE TOTAL OF 994 COMPLAINTS, 944 CONCERN MY 2002-03 WRX VEHICLES BUILT THROUGH AUGUST 2003.SUBARU ALSO REPORTS ONE FIRE ON A MY 2002 WRX VEHICLE THAT OCCURRED IN FEBRUARY 2006.IN MARCH 2009, ODI INSPECTED AND VIDEO TAPED A MY 2002 WRX VEHICLE WITH A FUEL LEAK DURING COLD ENGINE START UP.THE VIDEO WAS PROVIDED TO SUBARU AND IS IN THE INVESTIGATION FILE. THIS INVESTIGATION IS BEING UPGRADED TO AN ENGINEERING ANALYSIS (EA09-011) TO FURTHER STUDY THIS ISSUE.
Fuel System, Other:fuel Injection System
COMPLAINANTS REPORT FUEL LEAKAGE MOST FREQUENTLY IN WINTER DURING INITIAL COLD ENGINE STARTUP.OWNERS WILL EITHER NOTICE A FUEL ODOR INSIDE THE OCCUPANT COMPARTMENT OR FUEL ODOR/LEAKAGE AT THE FUEL LINES ON THE RIGHT SIDE ATOP THE ENGINE. ONCE THE ENGINE HAS WARMED, THE ODOR/LEAKAGE MAY CEASE.SUBARU REVISED THE FUEL PIPE/HOSE DESIGN FOR MODEL YEAR (MY) 2003-04 WRX VEHICLES PRODUCED AFTER AUGUST 2003.SUBARU ALSO INTRODUCED A MY 2004 IMPREZA STI VEHICLE WITH A DIFFERENT ENGINE AND FUEL PIPE/HOSE LAYOUT.OUT OF THE TOTAL OF 994 COMPLAINTS, 944 CONCERN MY 2002-03 WRX VEHICLES BUILT THROUGH AUGUST 2003.SUBARU ALSO REPORTS ONE FIRE ON A MY 2002 WRX VEHICLE THAT OCCURRED IN FEBRUARY 2006.IN MARCH 2009, ODI INSPECTED AND VIDEO TAPED A MY 2002 WRX VEHICLE WITH A FUEL LEAK DURING COLD ENGINE START UP.THE VIDEO WAS PROVIDED TO SUBARU AND IS IN THE INVESTIGATION FILE. THIS INVESTIGATION IS BEING UPGRADED TO AN ENGINEERING ANALYSIS (EA09-011) TO FURTHER STUDY THIS ISSUE.
Fuel System, Other
COMPLAINANTS REPORT FUEL LEAKAGE MOST FREQUENTLY IN WINTER DURING INITIAL COLD ENGINE STARTUP.OWNERS WILL EITHER NOTICE A FUEL ODOR INSIDE THE OCCUPANT COMPARTMENT OR FUEL ODOR/LEAKAGE AT THE FUEL LINES ON THE RIGHT SIDE ATOP THE ENGINE. ONCE THE ENGINE HAS WARMED, THE ODOR/LEAKAGE MAY CEASE.SUBARU REVISED THE FUEL PIPE/HOSE DESIGN FOR MODEL YEAR (MY) 2003-04 WRX VEHICLES PRODUCED AFTER AUGUST 2003.SUBARU ALSO INTRODUCED A MY 2004 IMPREZA STI VEHICLE WITH A DIFFERENT ENGINE AND FUEL PIPE/HOSE LAYOUT.OUT OF THE TOTAL OF 994 COMPLAINTS, 944 CONCERN MY 2002-03 WRX VEHICLES BUILT THROUGH AUGUST 2003.SUBARU ALSO REPORTS ONE FIRE ON A MY 2002 WRX VEHICLE THAT OCCURRED IN FEBRUARY 2006.IN MARCH 2009, ODI INSPECTED AND VIDEO TAPED A MY 2002 WRX VEHICLE WITH A FUEL LEAK DURING COLD ENGINE START UP.THE VIDEO WAS PROVIDED TO SUBARU AND IS IN THE INVESTIGATION FILE. THIS INVESTIGATION IS BEING UPGRADED TO AN ENGINEERING ANALYSIS (EA09-011) TO FURTHER STUDY THIS ISSUE.
PE04002 · Fuel Line Leakage In Engine Compartment
Opened Jan 7, 2004 · Closed May 27, 2004
Status: closed (inferred from source dates) · Fuel System, Gasoline; Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings
SUBARU REPORTS THAT THE FUEL ODOR IS CAUSED BY FUEL SEEPAGE DURING COLD START OF THE ENGINE UNDER EXTREMELY COLD TEMPERATURES. THE LEAK OCCURS IN A FUEL LINE IN THE ENGINE COMPARTMENT.IT REPORTS THAT THE FAILURE IS DUE TO THE MISALIGNED ANGLE BETWEEN TWO FUEL DELIVERY LINES WHICH RESULTED IN SUCH FUEL SEEPAGE DURING THE FIRST FEW SECONDS OF COLD ENGINE START DURING THESE COLD TEMPERATURES.SUBARU REPORTS THAT THE TWO FUEL LINES ARE CONNECTED WITH A HOSE THAT BECOMES TOO STIFF IN VERY COLD TEMPERATURES TO CONFORM TO THE MISALIGNMENT. SUBARU HAS ISSUED A TECHNICAL SERVICE BULLETIN (SUBARU SERVICE BULLETIN NUMBER 09-36-03) TO REPLACE THE FUEL LINES WITH NEW LINES THAT ARE PROPERLY ALIGNED AND THAT HAVE A LONGER CONNECTING HOSE.ODI PHONE CALLS TO MANY OF THE COMPLAINANTS CONFIRM THAT FUEL ODOR IS NOTICABLE DURING VERY COLD TEMPERATURES AND COLD START BUT GOES AWAY AS THE ENGINE WARMS UP, AND THE ODOR IS NOT PRESENT IN WARMER TEMPERATURES. A FEW OWNERS REPORT THAT ATTEMPTS TO ELIMINATE THE LEAKAGE BY TIGHTENING THE CONNECTING HOSE CLAMPS IS NOT EFFECTIVE IN ELIMINATING THE FUEL ODOR.A SAFETY-RELATED DEFECT HAS NOT BEEN IDENTIFIED AT THIS TIME AND FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL MONITOR THIS ISSUE AND RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
Additional source detail variants (2)
Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings
SUBARU REPORTS THAT THE FUEL ODOR IS CAUSED BY FUEL SEEPAGE DURING COLD START OF THE ENGINE UNDER EXTREMELY COLD TEMPERATURES. THE LEAK OCCURS IN A FUEL LINE IN THE ENGINE COMPARTMENT.IT REPORTS THAT THE FAILURE IS DUE TO THE MISALIGNED ANGLE BETWEEN TWO FUEL DELIVERY LINES WHICH RESULTED IN SUCH FUEL SEEPAGE DURING THE FIRST FEW SECONDS OF COLD ENGINE START DURING THESE COLD TEMPERATURES.SUBARU REPORTS THAT THE TWO FUEL LINES ARE CONNECTED WITH A HOSE THAT BECOMES TOO STIFF IN VERY COLD TEMPERATURES TO CONFORM TO THE MISALIGNMENT. SUBARU HAS ISSUED A TECHNICAL SERVICE BULLETIN (SUBARU SERVICE BULLETIN NUMBER 09-36-03) TO REPLACE THE FUEL LINES WITH NEW LINES THAT ARE PROPERLY ALIGNED AND THAT HAVE A LONGER CONNECTING HOSE.ODI PHONE CALLS TO MANY OF THE COMPLAINANTS CONFIRM THAT FUEL ODOR IS NOTICABLE DURING VERY COLD TEMPERATURES AND COLD START BUT GOES AWAY AS THE ENGINE WARMS UP, AND THE ODOR IS NOT PRESENT IN WARMER TEMPERATURES. A FEW OWNERS REPORT THAT ATTEMPTS TO ELIMINATE THE LEAKAGE BY TIGHTENING THE CONNECTING HOSE CLAMPS IS NOT EFFECTIVE IN ELIMINATING THE FUEL ODOR.A SAFETY-RELATED DEFECT HAS NOT BEEN IDENTIFIED AT THIS TIME AND FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL MONITOR THIS ISSUE AND RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
Fuel System, Gasoline
SUBARU REPORTS THAT THE FUEL ODOR IS CAUSED BY FUEL SEEPAGE DURING COLD START OF THE ENGINE UNDER EXTREMELY COLD TEMPERATURES. THE LEAK OCCURS IN A FUEL LINE IN THE ENGINE COMPARTMENT.IT REPORTS THAT THE FAILURE IS DUE TO THE MISALIGNED ANGLE BETWEEN TWO FUEL DELIVERY LINES WHICH RESULTED IN SUCH FUEL SEEPAGE DURING THE FIRST FEW SECONDS OF COLD ENGINE START DURING THESE COLD TEMPERATURES.SUBARU REPORTS THAT THE TWO FUEL LINES ARE CONNECTED WITH A HOSE THAT BECOMES TOO STIFF IN VERY COLD TEMPERATURES TO CONFORM TO THE MISALIGNMENT. SUBARU HAS ISSUED A TECHNICAL SERVICE BULLETIN (SUBARU SERVICE BULLETIN NUMBER 09-36-03) TO REPLACE THE FUEL LINES WITH NEW LINES THAT ARE PROPERLY ALIGNED AND THAT HAVE A LONGER CONNECTING HOSE.ODI PHONE CALLS TO MANY OF THE COMPLAINANTS CONFIRM THAT FUEL ODOR IS NOTICABLE DURING VERY COLD TEMPERATURES AND COLD START BUT GOES AWAY AS THE ENGINE WARMS UP, AND THE ODOR IS NOT PRESENT IN WARMER TEMPERATURES. A FEW OWNERS REPORT THAT ATTEMPTS TO ELIMINATE THE LEAKAGE BY TIGHTENING THE CONNECTING HOSE CLAMPS IS NOT EFFECTIVE IN ELIMINATING THE FUEL ODOR.A SAFETY-RELATED DEFECT HAS NOT BEEN IDENTIFIED AT THIS TIME AND FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL MONITOR THIS ISSUE AND RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
EA03024 · Extended Stopping Distances
Opened Nov 19, 2003 · Closed Jul 12, 2005
Status: closed (inferred from source dates) · Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip
DURING THE EA, ODI AND VRTC PERFORMED THE FOLLOWING ACTIVITIES:1.CONDUCTED A MAIL SURVEY OF 246 SUBJECT VEHICLE OWNERS TODETERMINE THE ROADWAY SURFACE THAT CAUSED OWNERS' CONCERN;2.INTERVIEWED COMPLAINING OWNERS;3.CONDUCTED FIELD INSPECTIONS OF SEVEN (7) COMPLAINT VEHICLES;4.INSTRUMENTED TESTING AT VRTC OF COMPLAINT AND PEER VEHICLES;5.REVIEWED SUBARU'S RESPONSE TO OUR INFORMATION REQUEST;6.MET WITH SUBARU FOR TECHNICAL REVIEW OF TESTINGAS A RESULT OF THE WORK CONDUCTED BY VRTC AND ODI DURING THIS INVESTIGAITON, A CONSISTENT OR CHRONIC PATTERN OF POOR BRAKE PERFORMANCE HAS NOT BEEN IDENTIFIED.VRTC CONDUCTED OVER 11,500 BRAKE TESTS.THEY DID NOT OBSERVE ANY LONG-DURATION, LOW DECELERATION EVENTS (SOME OWNERS REPORTED DELAYS OF 4 TO 10 SECONDS) IN THE TEST VEHICLES.SEE ODI'S CLOSING REPORT AND VRTC'S TEST REPORT FOR FULL DETAILS
PE03029 · Braking System/abs
Opened Jul 8, 2003 · Closed Nov 19, 2003
Status: closed (inferred from source dates) · Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip
SUBARU'S SUPPLEMENTAL RESPONSE OF SEPTEMBER 29, 2003, IDENTIFIED THAT THE 2002, 2003 SUBARU WRX MODELS AREEQUIPPED WITH THE BOSCH 5.3 ABS SYSTEM, AND IDENTIFIED THAT OTHER MODEL SUBARU VEHICLES ARE ALSO EQUIPPED WITH THE BOSCH 5.3 ABS SYSTEM, BUT HAVE DIFFERENT CALIBRATIONS THAN THE WRX MODEL VEHICLES.SUBARU IDENTIFIED THAT CHANGES WERE MADE IN THE ABS ECU TO ADDRESS A CALIBRATION LOGIC ISSUE WHEN DRIVING THE VEHICLE WITH THE SPARE TIRE MOUNTED.SUBARU REPORTED THAT BOTH THE ABS HYDRAULIC UNIT AND THE ABS ECU WERE MODIFIED, AND GAVE VIN NUMBERS TO IDENTIFY THE IMPLEMENTATION OF THE MODIFIED UNITS IN PRODUCTION. TESTING IS UNDERWAY TO GAIN AN UNDERSTANDING OF THE WRX VEHICLE PERFORMANCE DURING AN ABS ACTIVATION.FUTHER, ANALYSIS OFTHE DIFFERENCES IN VEHICLE PERFORMANCE RESULTING FROM ABS SOFTWARE CHANGES WILL BE EXAMINED.
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