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2003 Subaru Wrx

Owner reports · Recalls · Investigations

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There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

49 reports with mileage · 11 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Service Brakes, Hydraulic. Review the 20 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel System, Gasoline. Review the 16 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

13 crash reports2 fire reports5 injury reports

What owners actually said

60 reports
Mileage unknown · Feb 8, 2005
Power Train

THE DRIVER WAS SHIFTING TO SECOND GEAR WHEN ALL OF A SUDDEN HE HEARD A POP, AND WAS UNABLE TO CHANGE GEARS, PREVENTING THE VEHICLE FROM MOVING. TOOK VEHICLE TO DEALER FOR CHECKUP, AND RESULTS SHOWED THAT SECOND GEAR WAS BROKEN, AND NEEDED TO BE REPLACED.*AK

NHTSA ODI #10111075

34,035 miles · Jan 25, 2005
Fuel System, Gasoline

AFTER A COLD WEEKEND THE INSIDE OF THE CABIN SMELLS OF RAW FUEL. I SEE THE MANUFACTURER HAS A TSB FOR FIXING THIS IN THE NORTH AND CANADA, BUT NO MENTIONS OF IT IN THE SOUTH. ALSO, THEY SAY IT HAPPENS IN 02 VEHICLES, BUT I HAVE AN 03 AND IT JUST STARTED. *NM

NHTSA ODI #10107854

23,800 miles · Oct 20, 2004
Service Brakes, HydraulicCrashInjury

WHILE TAKING A RIGHT HAND UPHILL TURN OVER A BUMP, ABS APARENTLY ACTIVATED AND STOPPED BRAKING FUNCTIONS. I WAS UNABLE TO SLOW DOWN OR STOP AND HIT A CURB, CAUSING SEVERE DAMAGE TO CAR. I HAD PREVIOUSLY HAD ISSUES WITH ABS ACTIVATING WHEN IT WAS NOT SUPPOSED TO IN MODERALTY LIGHT RAIN, WHICH WAS WHAT THE WEATHER WAS LIKE DURI…

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WHILE TAKING A RIGHT HAND UPHILL TURN OVER A BUMP, ABS APARENTLY ACTIVATED AND STOPPED BRAKING FUNCTIONS. I WAS UNABLE TO SLOW DOWN OR STOP AND HIT A CURB, CAUSING SEVERE DAMAGE TO CAR. I HAD PREVIOUSLY HAD ISSUES WITH ABS ACTIVATING WHEN IT WAS NOT SUPPOSED TO IN MODERALTY LIGHT RAIN, WHICH WAS WHAT THE WEATHER WAS LIKE DURING THIS INCIDENT.

NHTSA ODI #10096093

1,000 miles · Sep 20, 2004
Air BagsSeatsCrashInjury

FOLLOW-UP ON PREVIOUS COMPLAINT NUMBER: 04V342000.DRIVER WAS RESTRAINED BY A SEAT BELT. MEDICAL COMPLAINTS: 2 CERVICAL VERTABRAE FRACTURES, PATELLA (KNEE) FRACTURE AND PNUEMOTHORAX.*AK

NHTSA ODI #10091377

7,017 miles · Aug 5, 2004
Service Brakes, HydraulicCrash

I JUST HAD THE CAR IN WITH 6600 MILES FOR AN OIL CHANGE AND THEY PERFORMED THE 7500 MILE CHECK UP AND FOUND NOTHING WRONG WITH THE CAR. THAT AFTERNOON I FIRST NOTICE THE BRAKES FEEL SOFT AND NOT SLOW THE CAR I SHOOK IT OFF THINKING I FELT IT WRONG. I NOTICED IT 2 DAYS LATER AGAIN AND DECIDED I SHOULD GET IT BACK TO THE DEALER BU…

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I JUST HAD THE CAR IN WITH 6600 MILES FOR AN OIL CHANGE AND THEY PERFORMED THE 7500 MILE CHECK UP AND FOUND NOTHING WRONG WITH THE CAR. THAT AFTERNOON I FIRST NOTICE THE BRAKES FEEL SOFT AND NOT SLOW THE CAR I SHOOK IT OFF THINKING I FELT IT WRONG. I NOTICED IT 2 DAYS LATER AGAIN AND DECIDED I SHOULD GET IT BACK TO THE DEALER BUT BEFORE I COULD I LOST THE BRAKES AS I WAS TURNING A CORNER AND WENT OVER A CURB THROUGH A SING BEFORE I GOT IN CONTROL AND TURNED OUT OF THE GRASS I WAS IN. I HAD BODY WORK DONE AND SOME FRONT SUSPENSION COMPONENTS REPLACED BUT NOTHING DONE TO BRAKES NO ONE FOUND ANYTHING WRONG. MY INSURANCE COMPANY SAID THEY WOULD HAVE IT INSPECTED AND I NEVER HEARD ANYTHING FROM THEM. THAT WAS OCTOBER OF 2003 AND THE PROBLEM IS HAPPENING AGAIN. I HAVEN'T HAD IT BACK TO DEALER YET I AM WAITING TIL I CAN CAUSE THE PROBLEM CONSISTENTLY SO THEY KNOW THERE IS A PROBLEM. AFTER HEARING OTHERS PROBLEMS WITH DEALERS SAYING IT'S FINE FOR THEM I WANT TO MAKE SURE I CAN PROVE IT FOR THEM.*AK

NHTSA ODI #10086277

3,500 miles · Jul 8, 2004
Power Train

I OWN A 2003 SUBARU WRX SEDAN WITH A MANUAL TRANSMISSION AND QUITE OFTEN WHEN SHIFTING GEARS 2ND,3RD,4TH AND ESPECIALY IN 5TH GEAR IT TENDS TO NOT SHIFT IN GEAR(GETS STUCK) AND GRINDS FROM TIME TO TIME. THIS SCARES ME WHEN I GET ON THE EXPRESSWAY AND I HAVE TO SHIFT GEARS TO GET IN THE FLOW OF TRAFFIC I'M AFFRAID THAT ITS GOING …

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

NHTSA ODI #10080598

20,000 miles · Jun 19, 2004
SeatsCrashInjury

WHILE AT A FULL STOP, I WAS STRUCK FROM BEHIND (THE OTHER VEHICLE WAS TRAVELING ( 20MPH?) IN MY 2003 SUBARU WRX WAGON- RESULTING IN THE COLLAPSE OF THE DRIVER'S SEAT BACK AND IN DAMAGE TO THE SEAT RECLINER MECHANISM AND THE 'SEAT FRAME' (THE BODY SHOP'S TERM). *AK

NHTSA ODI #10078471

Mileage unknown · May 11, 2004
Service Brakes, Hydraulic

I OWN A 2003 SUBARU WRX 5 SPEED WAGON. I HAVE BEEN EXPERIENCING A DISTRESSING AND REPEATABLE LOSS OF BRAKING UNDER CERTAIN CIRCUMSTANCES. THIS PROBLEM HAS OCCURRED MORE THAN ONCE SO THE PARTICULAR DATE DOESN'T SEEM THAT RELEVANT, BUT I WAS FORCED TO CHOSE ONE BELOW. THE CIRCUMSTANCES ARE AS FOLLOWS: UNDER AGGRESSIVE BRAKIN…

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I OWN A 2003 SUBARU WRX 5 SPEED WAGON. I HAVE BEEN EXPERIENCING A DISTRESSING AND REPEATABLE LOSS OF BRAKING UNDER CERTAIN CIRCUMSTANCES. THIS PROBLEM HAS OCCURRED MORE THAN ONCE SO THE PARTICULAR DATE DOESN'T SEEM THAT RELEVANT, BUT I WAS FORCED TO CHOSE ONE BELOW. THE CIRCUMSTANCES ARE AS FOLLOWS: UNDER AGGRESSIVE BRAKING, A SMALL BUMP IN THE ROAD SEEMS TO CAUSE THE ABS SYSTEM TO ACTIVATE THEREBY DECREASING BRAKE SYSTEM PRESSURE AND BRAKING MOMENT. I AM CERTAIN THAT THIS IS NOT A NORMAL IMPLEMENTATION OF THE ABS SYSTEM AND AM CONCERNED THAT I MAY EXPERIENCE THIS IN AN EMERGENCY SITUATION. I HAVE DRIVEN MANY VEHICLES WITH AND WITHOUT ABS AND HAVE NEVER EXPERIENCED THIS SORT OF FAILURE OR PREMATURE ACTIVATION OF THE SYSTEM BEFORE. I PURCHASED THE VEHICLE IN APRIL OF 2003 AND HAVE EXPERIENCED THE PROBLEM MULTIPLE TIMES DURING THE YEAR I HAVE OWNED THE VEHICLE. I CANT BE CERTAIN, BUT IT MAY BE THE CASE THAT THIS ONLY HAPPENS WHEN THE CAR IS IN GEAR WITH THE CLUTCH ENGAGED AND OF COURSE NO PRESSURE ON THE ACCELERATOR PEDAL. I HAVE NOTICED THAT THERE IS AN INVESTIGATION UNDER WAY REGARDING THIS ISSUE, AND I AM HOPEFUL THAT MY INFORMATION WILL HELPFUL IN ONE WAY OR ANOTHER. I AM AVAILABLE FOR FURTHER INPUT AND WOULD WELCOME ANY INFORMATION REGARDING PROGRESS RELATED TO THIS ISSUE. THANK YOU IN ADVANCE FOR YOUR ATTENTION TO THIS ISSUE. SINCERELY, MICHAEL PALLOTTA

NHTSA ODI #10072419

Mileage unknown · May 6, 2004
Service Brakes, Hydraulic

VEHICLE ABS UNNECESSARILY ENGAGES AND INCREASES THE STOPPING DISTANCE WHEN TIRES ROLL OVER BUMPS, WAVY PAVEMENT OR HOLES. IT REQUIRES QUICK RELEASE OF BRAKE PEDAL AND REENGAGEMENT TO DEACTIVATE ABS AND BE ABLE TO STOP ADEQUATELY. POTENTIAL FOR ACCIDENT IF STOPPING DISTANCE IS LONGER THAN REQUIRED STOPPING DISTANCE. I CAN REPLICA…

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VEHICLE ABS UNNECESSARILY ENGAGES AND INCREASES THE STOPPING DISTANCE WHEN TIRES ROLL OVER BUMPS, WAVY PAVEMENT OR HOLES. IT REQUIRES QUICK RELEASE OF BRAKE PEDAL AND REENGAGEMENT TO DEACTIVATE ABS AND BE ABLE TO STOP ADEQUATELY. POTENTIAL FOR ACCIDENT IF STOPPING DISTANCE IS LONGER THAN REQUIRED STOPPING DISTANCE. I CAN REPLICATE THE PROBLEM CONSISTENTLY WHEN DRIVING OVER RAIL CROSSINGS.

NHTSA ODI #10068404

20,000 miles · Apr 29, 2004
Service Brakes, HydraulicCrash

I SEEM TO BE HAVING THE SAME PROBLEM THAT IS BEING INVESTIGATED CURRENTLY BY YOU. THE NHTSA # IS: EA03024 I WAS INVOLVED IN AN ACCIDENT IN WHICH MY ABS BRAKES OF MY 2003 SUBARU IMPREZA WRX DID NOT ENGAGE. I APPLIED THE BRAKES JUST LIKE I NORMALLY DO AND THE BRAKE SANK VERY QUICKLY, AND THEN SUPPLIED VERY LITTLE BRAKING POWER.…

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I SEEM TO BE HAVING THE SAME PROBLEM THAT IS BEING INVESTIGATED CURRENTLY BY YOU. THE NHTSA # IS: EA03024 I WAS INVOLVED IN AN ACCIDENT IN WHICH MY ABS BRAKES OF MY 2003 SUBARU IMPREZA WRX DID NOT ENGAGE. I APPLIED THE BRAKES JUST LIKE I NORMALLY DO AND THE BRAKE SANK VERY QUICKLY, AND THEN SUPPLIED VERY LITTLE BRAKING POWER. THE PERFORMANCE OF MY BRAKES WAS VERY VERY POOR COMPARED TO WHAT THEY USUALLY FELT LIKE. THIS HAPPENED WHILE I WAS DRIVING AT A SPEED OF APROXIMATELY 45MPH. THIS RESULTED IN AN ACCIDENT. I RAN INTO THE BACK OF ANOTHER PERSON. THIS WAS OF COURSE DEEMED MY FAULT. THIS ACCIDENT HAPPENED IN LATE JANUARY THIS YEAR (2004). THE CAR WAS REPAIRED, BUT I HAVE EXPERIENCED THE PROBLEM ON TWO OTHER OCCASIONS SINCE THEN. LUCKILY I WAS ABLE TO STEER AROUND THE CARS IN FRONT OF ME AND TRY APPLYING THE BRAKES AGAIN TO MAKE THEM WORK CORRECTLY.

NHTSA ODI #10068040

Official recalls

1

09V468000 · Fuel System, Gasoline:delivery:fuel Pump

Dec 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

5

EA09011 · 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.