NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
427 reports92,923 miles · Feb 13, 2014
Fuel System, GasolineFuel/propulsion System
SMELL OF FUEL FROM WITHIN THE CAR DURING COLD TEMPERATURES. THIS IS A KNOWN ISSUE PER TSB 01-170-09. DEALERSHIP MAY DENY REPAIRS IF THEY CAN'T REPRODUCE THE ISSUE. EMAIL FROM SUBARU REGARDING THIS PROBLEM: WE WELCOME YOUR CONTACT, AS IT RELATES TO THE WVK-21 FUEL LINE WARRANTY EXTENSION. YOUR 2002 SUBARU WRX IS AFFECTED…
Read full complaint
SMELL OF FUEL FROM WITHIN THE CAR DURING COLD TEMPERATURES. THIS IS A KNOWN ISSUE PER TSB 01-170-09. DEALERSHIP MAY DENY REPAIRS IF THEY CAN'T REPRODUCE THE ISSUE. EMAIL FROM SUBARU REGARDING THIS PROBLEM: WE WELCOME YOUR CONTACT, AS IT RELATES TO THE WVK-21 FUEL LINE WARRANTY EXTENSION. YOUR 2002 SUBARU WRX IS AFFECTED BY THE WARRANTY EXTENSION FOR THESE COMPONENTS. THE DEALERSHIP WOULD NEED TO PERFORM A DIAGNOSIS OF THE CURRENT CONCERN. THEY CAN THEN ADVISE YOU REGARDING THE ISSUE AND WHETHER IT IS THE SAME AS THE WARRANTY EXTENSION. I WOULD RECOMMEND THAT YOU MAKE AN APPOINTMENT AT A SUBARU DEALERSHIP, AT YOUR EARLIEST CONVENIENCE. *TR
NHTSA ODI #10564192
Mileage unknown · Dec 3, 2013
Service BrakesVehicle Speed ControlCrashInjury
I WORK AS A VALET ATTENDANT. I HAVE PARKED A LARGE NUMBER OF VEHICLES. I HAD TO PARK THIS VEHICLE IN A PARKING SPOT. TO PARK IN THIS SPOT I HAD TO MAKE A RIGHT TO LINE UP FOR THE SPOT. THE CAR ACCELERATED SUDDENLY. I HAD ALL MY WEIGHT ON THE BRAKES TO AVOID SLAMMING INTO A WALL,I TURNED HARD RIGHT AND CRASHED THE CAR AGAINST…
Read full complaint
I WORK AS A VALET ATTENDANT. I HAVE PARKED A LARGE NUMBER OF VEHICLES. I HAD TO PARK THIS VEHICLE IN A PARKING SPOT. TO PARK IN THIS SPOT I HAD TO MAKE A RIGHT TO LINE UP FOR THE SPOT. THE CAR ACCELERATED SUDDENLY. I HAD ALL MY WEIGHT ON THE BRAKES TO AVOID SLAMMING INTO A WALL,I TURNED HARD RIGHT AND CRASHED THE CAR AGAINST THE CORNER OF A CONCRETE COLUMN. THE AIRBAG DEPLOYED DURING THE ACCIDENT, THEN I HEARD A PURGE AND MULTIPLE CLICKING NOISES. THE BRAKES DID NOT STOP THE CAR AT ALL. THE BREAKS FELT ROCK HARD BEFORE THE ACCIDENT. AGAIN"THE BRAKES DID NOT STOP THIS CAR FROM CRASHING" I SUFFERED A SEVERELY FRACTURED HIP SOCKET INJURY. THIS ACCIDENT LEAVES ME WITH THE LIKELY HOOD OF NEEDING HIP REPLACEMENT DUE TO HIP ARTHRITIS. IF IT WASN'T FOR THE AIRBAG I WOULD HAVE SUFFERED SEVERE HEAD AND CHEST INJURY. I ALSO NO LONGER WORK AS A PARKING ATTENDANT, AND HAVING A HARD TIME FINDING A JOB. I AM NOT A TEENAGER JOYRIDING . I AM AN ADULT, PARKING CARS FOR A LIVING. I HAVE DRIVEN HIGH END VEHICLES WITH WAY MORE POWER, BUT HAVE NEVER EXPERIENCED ANY THING LIKE THIS. NOW I HAVE DIFFICULTY DRIVING, AND I AFRAID TO GET BEHIND THE WHEEL. I AM A MALE DRIVER WITH 20+ YEARS OF DRIVING EXPERIENCE, BUT I AM LOOKED AT AS A RECKLESS DRIVER FOR WRECKING THIS CAR. *TR
NHTSA ODI #10554688
38,369 miles · Jan 28, 2013
Suspension
REFERENCE: RECALL NO. 11V-464, NHTSA CAMPAIGN NO. 11V464000 THE CORROSION DISCOVERED IN MY SUBARU 2002 WRX IS FAR MORE EXTENSIVE THAN THAT COVERED BY THE RECALL RESULTING IN CITYSIDE SUBARU DEALERSHIP (1-761-641-1900) IDENTIFYING THE VEHICLE NOT SAFE TO DRIVE. THEIR ASSESSMENT OF THE DANGEROUS RUSTING, ROTTING AND NECESSAR…
Read full complaint
REFERENCE: RECALL NO. 11V-464, NHTSA CAMPAIGN NO. 11V464000 THE CORROSION DISCOVERED IN MY SUBARU 2002 WRX IS FAR MORE EXTENSIVE THAN THAT COVERED BY THE RECALL RESULTING IN CITYSIDE SUBARU DEALERSHIP (1-761-641-1900) IDENTIFYING THE VEHICLE NOT SAFE TO DRIVE. THEIR ASSESSMENT OF THE DANGEROUS RUSTING, ROTTING AND NECESSARY REPAIRS IS QUOTED HERE (I CAN PROVIDE A FACSIMILE OF THEIR ASSESSMENT UPON YOUR REQUEST). THERE IS EXTENSIVE RUSTING AND ROTTING AS WELL AS PARTS THAT HAVE ALREADY BROKEN. THE FOLLOWING IS QUOTED FROM THE CITYSIDE SUBARU DEALERSHIP INVOICE NUMBER[XXX]' TECHNICIAN STATES: VEHICLE HAS FAILED RECALL INSPECTION OF FRONT LOWER CONTROL ARMS DUE TO RUSTING. SUBFRAME IS ALSO ROTTED AND WILL NEED TO BE REPLACED. TECHNICIAN RECOMMENDS: ADDITIONALLY UPON REPLACEMENT OF CONTROL ARMS AND SUBFRAME BOTH LEFT AND RIGHT SWAYBAR LINKS ARE BROKEN $295 FRONT KNUCKLES, WHEEL BEARINGS AND INNER AND OUTER TIE ROD ENDS ARE ROTTED AND WILL NEED TO BE REPLACED $2340 BOTH FRONT STRUTS ROTTED AND MAY NEED TO BE REPLACED IF THEY ARE NOT ABLE TO BE DETACHED AND PUT BACK TOGETHER PROPERLY $509 EACH AS REQUIRED REPLACE ROTTED LEAKING OIL PAN $416 VEHICLE IS NOT SAFE TO DRIVE' I CONSIDER MYSELF LUCKY THAT THE EXTENSIVE CORROSION AND ALREADY FAILED PARTS IN AN OTHERWISE VERY CLEAN, LOW MILEAGE CAR HAVE NOT LED TO AN ACCIDENT AND SUGGEST THAT THE RECALL NEEDS TO BE BROADER IN SCOPE. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR
NHTSA ODI #10494954
139,900 miles · Dec 10, 2011
Structure
SUBFRAME NEAR PASSENGER/RIGHT FRONT CONTROL ARM IS RUSTED THROUGH AND HAS HOLES. SUBARU OF CHERRY HILL, NJ STATED THAT IT SHOULD BE REPLACED AND WAS AT SIGNIFICANT RISK OF BREAKING WHEN REMOVED FOR CONTROL ARM RECALL (WVX34).DEALERSHIP SAID THE CASE WITH PICTURES WAS REPORTED TO SUBARU HEADQUARTERS AND DEALERSHIP STATED IT WAS T…
Read full complaint
SUBFRAME NEAR PASSENGER/RIGHT FRONT CONTROL ARM IS RUSTED THROUGH AND HAS HOLES. SUBARU OF CHERRY HILL, NJ STATED THAT IT SHOULD BE REPLACED AND WAS AT SIGNIFICANT RISK OF BREAKING WHEN REMOVED FOR CONTROL ARM RECALL (WVX34).DEALERSHIP SAID THE CASE WITH PICTURES WAS REPORTED TO SUBARU HEADQUARTERS AND DEALERSHIP STATED IT WAS THE FIRST TIME THEY HAVE SEEN IT. I DISCOVERED MANY OTHER CASES REPORTED DATING BACK AS FAR AS MAY 2009. DOCUMENTED WITH PICTURES OF MY OWN. *TR
NHTSA ODI #10439262
Mileage unknown · Nov 9, 2011
Suspension
DRIVING SOUTHBOUND ON I-55 FOR MORNING COMMUTE IN THE LEFTMOST LANE WHEN WITH NO DISCERNIBLE CAUSE THE CAR BEGAN TO DRIFT BACK AND FORTH ACROSS THE CENTER LANE AND LEFT LANE. THE CAR MINIMALLY RESPONDED TO ANY STEERING INPUTS. I HAD TO CRANK THE WHEEL ALMOST A TURN AND A HALF TO GET MY CAR OVER TO THE SHOULDER. FORTUNATELY, THER…
Read full complaint
DRIVING SOUTHBOUND ON I-55 FOR MORNING COMMUTE IN THE LEFTMOST LANE WHEN WITH NO DISCERNIBLE CAUSE THE CAR BEGAN TO DRIFT BACK AND FORTH ACROSS THE CENTER LANE AND LEFT LANE. THE CAR MINIMALLY RESPONDED TO ANY STEERING INPUTS. I HAD TO CRANK THE WHEEL ALMOST A TURN AND A HALF TO GET MY CAR OVER TO THE SHOULDER. FORTUNATELY, THERE WERE NO CARS NEAR ME WHEN THIS HAPPENED SO I DID NOT STRIKE ANY VEHICLES. I GOT THE CAR TOWED TO A LOCAL SHOP AND THE SERVICE PERSON QUICKLY GLANCED AROUND UNDERNEATH IT AND IMMEDIATELY NOTICED THAT THE CONTROL ARM HAD RUSTED THROUGH ON THE PASSENGER SIDE. I CAME BACK LATER THAT DAY AND THEY SHOWED ME THE CAR ON THE LIFT WHERE BOTH CONTROL ARMS WERE THOROUGHLY RUSTED AS WELL AS THE SUBFRAME. I PAID TO GET THE ONE REPAIRED BUT STILL DON'T DRIVE THE CAR AS I DON'T FEEL SAFE UNTIL THE OTHER IS TAKEN CARE OF AS WELL. *TR
NHTSA ODI #10435011
Mileage unknown · Jul 12, 2011
Suspension
THE PASSENGER SIDE LOWER CONTROL ARM ON OUR 2002 SUBARU WRX WAGON SNAPPED RENDERING THE CAR INOPERABLE. THE CAR HAS BEEN TOWED TO A MECHANIC. WHEN I LOOKED UNDER THE CAR YOU COULD SEE THE ARM WAS RUSTED THROUGH. ONCE THE CAR WAS LOADED ON THE ROLLBACK THERE WAS A VISIBLE PILE OF RUST ON THE PAVEMENT. *TT
NHTSA ODI #10411916
127,000 miles · Jul 5, 2011
Suspension
LOWER CONTROL ARM FOR MY 2002 SUBRAU WRX RUSTED COMPLETELY AND BROKE, WHICH ALSO CAUSED THE SWAY BAR TO BE RIPPED OFF. THANKFULLY IT ONLY HAPPENED PULLING OUT OF THE DRIVEWAY AND NOT ON THE HIGHWAY. *KB
NHTSA ODI #10410424
70,000 miles · Jun 14, 2011
Fuel System, Gasoline
STRONG ODOR OF FUEL AND/OR BURNT OIL INSIDE THE VEHICLE REPEATEDLY. I CONTACTED SUBARU LONG AGO ABOUT THIS PROBLEM WHEN I GOT A RECALL NOTICE FROM SUBARU NATIONAL SAYING MY CAR "MAY" BE PART OF THIS RECALL. I TOOK THE CAR TO A SUBARU DEALER. THEY SAID UNLESS THEY CAN EITHER SMELL FUEL OR FIND THE PROBLEM THERE IS NOTHING THEY …
Read full complaint
STRONG ODOR OF FUEL AND/OR BURNT OIL INSIDE THE VEHICLE REPEATEDLY. I CONTACTED SUBARU LONG AGO ABOUT THIS PROBLEM WHEN I GOT A RECALL NOTICE FROM SUBARU NATIONAL SAYING MY CAR "MAY" BE PART OF THIS RECALL. I TOOK THE CAR TO A SUBARU DEALER. THEY SAID UNLESS THEY CAN EITHER SMELL FUEL OR FIND THE PROBLEM THERE IS NOTHING THEY CAN DO FOR ME. SUBARU NATIONAL SAID THE SAME THING "UNLESS WE CAN SMELL FUEL ODOR" WE WILL NOT PAY FOR INSPECTING AND FIXING YOUR VEHICLE. *TR
NHTSA ODI #10406814
96,599 miles · Jun 7, 2011
Fuel System, Gasoline
TL* THE CONTACT OWNS A 2002 SUBARU WRX. THE CONTACT RECEIVED NHTSA CAMPAIGN ID NUMBER: 09V468000 (FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP) AND TOOK THE VEHICLE TO A LOCAL DEALER. THE DEALER STATED TO THE CONTACT PART THAT THE PART WAS NOT AVAILABLE AND WOULD BE AVAILABLE WITHIN THREE DAYS. THE CONTACT STATED THAT WAS A YEAR…
Read full complaint
TL* THE CONTACT OWNS A 2002 SUBARU WRX. THE CONTACT RECEIVED NHTSA CAMPAIGN ID NUMBER: 09V468000 (FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP) AND TOOK THE VEHICLE TO A LOCAL DEALER. THE DEALER STATED TO THE CONTACT PART THAT THE PART WAS NOT AVAILABLE AND WOULD BE AVAILABLE WITHIN THREE DAYS. THE CONTACT STATED THAT WAS A YEAR AGO. THE CONTACT CALLED THE MANUFACTURER AND THEY STATED THAT THE DEALER SHOULD HAVE THE PART. THE CONTACT CONTINUED TO SEARCH FOR PARTS FOR THE VEHICLE BUT THE DEALER STILL DID NOT HAVE THE PART. THE CONTACT PERFORMED SOME REPAIRS TO THE VEHICLE BECAUSE THE CHECK ENGINE LIGHT WAS ILLUMINATED AND THE VEHICLE SMELLED LIKE GASOLINE. AFTER THE REPAIRS, THE DEALER STATED THEY COULD NOT REPAIR THE VEHICLE BECAUSE THE CONTACT TOOK THE VEHICLE TO ANOTHER LOCATION FOR REPAIRS. THE CONTACT STATED THE VEHICLE WAS BECOMING UNSAFE SAFE TO DRIVE DUE TO THE SMELL OF GASOLINE INSIDE THE VEHICLE. THE CONTACT STATED THE VEHICLE COULD CAUSE A FIRE. THE FAILURE MILEAGE WAS 96,599.
NHTSA ODI #10405425
107,310 miles · Feb 5, 2011
Fuel System, Gasoline
FUEL ODOR INTERIOR OF VEHICLE. FILE COMPLAINT UNDER ODI NUMBER 10380798 NEED TO CORRECT MILEAGE TO 107,310 DON'T KNOW WHAT I WAS THINKING WHEN I FILED COMPLAINT. *TR
NHTSA ODI #10380805
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.
Illustration