NHTSA owner reports · September 18, 2026 snapshot.
Service Brakes, Hydraulic complaints
64 reportsClear category filter100 miles · Jul 17, 2003
Service Brakes, Hydraulic
WHENEVER I BRAKE OVER UNEVEN (JIGGLY) TERRAIN, THE ABS ON MY 2002 WRX "KICKS IN" AND BRAKING IS REDUCED AND BRAKING DISTANCE IS LENGTHENED. NO OTHER CAR THAT I HAVE OWNED WITH ABS OVER THE PAST 15 YEARS HAS HAD THIS PROBLEM. NO ACCIDENTS OR INJURIES, BUT NUMEROUS SCARY MOMENTS WHEN BRAKING WAS DIMINISHED WHILE GOING OVER BUMPS.*…
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WHENEVER I BRAKE OVER UNEVEN (JIGGLY) TERRAIN, THE ABS ON MY 2002 WRX "KICKS IN" AND BRAKING IS REDUCED AND BRAKING DISTANCE IS LENGTHENED. NO OTHER CAR THAT I HAVE OWNED WITH ABS OVER THE PAST 15 YEARS HAS HAD THIS PROBLEM. NO ACCIDENTS OR INJURIES, BUT NUMEROUS SCARY MOMENTS WHEN BRAKING WAS DIMINISHED WHILE GOING OVER BUMPS.*AK
NHTSA ODI #10028489
22 miles · Jul 16, 2003
Service Brakes, Hydraulic
I WOULD LIKE TO ADD TO YOUR REVIEW OF THE ABS ISSUES WITH THESE CARS. IT IS A KNOWN PROBLEM AMONG ALL WRX OWNERS THAT THE ABS SYSTEM IS FAULTY. I HAVE BEEN IN SEVERAL INSTANCES WHERE I WAS TRYING TO STOP AND WOULD HIT A POTHOLE AND THE ABS BECAME OVERACTIVE AND I ACTUALLY WENT PARTLY THROUGH THE LIGHT. IT ONLY TAKES A SMALL B…
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I WOULD LIKE TO ADD TO YOUR REVIEW OF THE ABS ISSUES WITH THESE CARS. IT IS A KNOWN PROBLEM AMONG ALL WRX OWNERS THAT THE ABS SYSTEM IS FAULTY. I HAVE BEEN IN SEVERAL INSTANCES WHERE I WAS TRYING TO STOP AND WOULD HIT A POTHOLE AND THE ABS BECAME OVERACTIVE AND I ACTUALLY WENT PARTLY THROUGH THE LIGHT. IT ONLY TAKES A SMALL BUMP TO DRASTICALLY HAMPER THE BRAKING PERFORMANCE. THE MOST RECENT OCCURANCE WAS JUST LAST MONTH.*AK
NHTSA ODI #10028389
15,000 miles · Jul 16, 2003
Service Brakes, Hydraulic
WHEN BRAKING ON UNEVEN SURFACES, BRAKES WILL MOMENTARILY STOP WORKING.*AK
NHTSA ODI #10028384
19,000 miles · Jun 25, 2003
Power TrainService Brakes, HydraulicCrash
WHILE RETURNING TO LAS VEGAS FROM A CAMPING TRIP ON VENTURA FREEWAY NEAR THE TARZANA EXIT OUR 2003 WRX EXPERIENCED A LOSS OF BRAKING AT APPROXIMATELY 25 MPH IN STOP AND GO TRAFFIC ON CLEAR, DRY, RAIN GROOVED HIGHWAY. MY WIFE WAS DRIVING THE WRX AT THE TIME AND SHE REPORTED THAT THE ABS KICKED IN AND THEN "LET GO" CAUSING HER CA…
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WHILE RETURNING TO LAS VEGAS FROM A CAMPING TRIP ON VENTURA FREEWAY NEAR THE TARZANA EXIT OUR 2003 WRX EXPERIENCED A LOSS OF BRAKING AT APPROXIMATELY 25 MPH IN STOP AND GO TRAFFIC ON CLEAR, DRY, RAIN GROOVED HIGHWAY. MY WIFE WAS DRIVING THE WRX AT THE TIME AND SHE REPORTED THAT THE ABS KICKED IN AND THEN "LET GO" CAUSING HER CAR TO ROLL INTO MINE (PULLING OUR CAMP TRAILER), SHE STRUCK THE TRAILER DOING ABOUT 5 TO 7 MPH. DAMAGE TO HER WRX WAS IN EXCESS OF $5K, DAMAGE TO TRAILER AND MY CAR WAS COSMETIC ONLY. A SIMILAR INCIDENT OCCURRED WHILE I WAS DRIVING THE WRX ON THE WAY TO CAMPING SITE, SAME SYMPTOMS BUT NO TRAFFIC TO AVOID...I ASSUMED THAT ROAD CONDITION WAS PROBABLE FAULT. MY WIFE NOTICED THAT THE ABS SEEMED TOO SENSITIVE SHORTLY AFTER PURCHASE OF VEHICLE. AFTER ABOUT A MONTH IT WENT AWAY. PROBLEM RETURNED AFTER WARRANTY WORK WAS PERFORMED TO REPLACE CLUTCH SYSTEM COMPONENTS LAST MONTH. VEHICLE IS PRESENTLY BEING REPAIRED AND THEN WILL BE SENT TO DEALER SERVICE (IN VAN NUYS) TO INSPECT BRAKES AND ABS PRIOR TO OUR TAKING POSSESSION AFTER REPAIR. INSURANCE AND DEALERSHIP HAS BEEN INFORMED THAT WE BELIEVE THAT THIS ACCIDENT WAS CAUSED BY ABS FAILURE. *NLM
NHTSA ODI #10023785
10,000 miles · Apr 22, 2003
Service Brakes, Hydraulic
DURING A RATHER LOW SPEED STOP ON A HIGH FRICTION SURFACE, I APPLIED THE BRAKES COMING TO A STOP SIGN. THERE WAS A SMALL AMOUNT OF SAND AND SOME POTHOLES AT THE INTERSECTION. I FELT THE ABS BRAKES ENGAGE AND BEGIN PULSING...AND ALL BRAKING POWER WENT AWAY, I DID NOT CONTINUE TO SLOW DOWN AND LITERALLY COASTED OUT INTO THE INTE…
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DURING A RATHER LOW SPEED STOP ON A HIGH FRICTION SURFACE, I APPLIED THE BRAKES COMING TO A STOP SIGN. THERE WAS A SMALL AMOUNT OF SAND AND SOME POTHOLES AT THE INTERSECTION. I FELT THE ABS BRAKES ENGAGE AND BEGIN PULSING...AND ALL BRAKING POWER WENT AWAY, I DID NOT CONTINUE TO SLOW DOWN AND LITERALLY COASTED OUT INTO THE INTERSECTION. MY FOOT WAS FULLY DEPRESSED AND DROPPED TO THE FLOOR. THE CAR IS A 2002 SUBARU WRX WITH LESS THAN 13K MILES ON IT. THE BRAKES ARE IN EXCELLENT. SHAPE. I HAVE HEARD THIS IS A COMMON PROBLEM, THE ABS REMOVING ALL BRAKING ACTION UNDER CONDITIONS WHERE FULL LOCKUP IS NOT OCCURRING. *NLM
NHTSA ODI #10016308
29,000 miles · Mar 30, 2003
Service Brakes, Hydraulic
THE VEHICLE EXPERIENCED SUDDEN LOSS OF BRAKE PRESSURE: [I HAVE SUBMITTED ONE PREVIOUS COMPLAINT, BUT I CANNOT FIND IT HERE. SINCE THIS PROBLEM HAS YET TO BE RESOLVED (AT LEAST 18 MONTHS AFTER IT WAS FIRST REPORTED) I WOULD LIKE TO POST MY COMPLAINT AGAIN.] ON TWO (2) SEPARATE OCCASIONS I HAVE LOST ALMOST ALL BRAKING FORCE WH…
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THE VEHICLE EXPERIENCED SUDDEN LOSS OF BRAKE PRESSURE: [I HAVE SUBMITTED ONE PREVIOUS COMPLAINT, BUT I CANNOT FIND IT HERE. SINCE THIS PROBLEM HAS YET TO BE RESOLVED (AT LEAST 18 MONTHS AFTER IT WAS FIRST REPORTED) I WOULD LIKE TO POST MY COMPLAINT AGAIN.] ON TWO (2) SEPARATE OCCASIONS I HAVE LOST ALMOST ALL BRAKING FORCE WHEN ATTEMPTING TO STOP ABRUPTLY ON SMOOTH, DRY_ PAVEMENT. IN BOTH INSTANCES I HIT THE BRAKES QUICK AND HARD, LET UP MOMENTARILY, THEN REAPPLIED. IN BOTH CASES IT WAS ON THE SECOND APPLICATION THAT THE PEDAL WENT TO THE FLOOR AND THE CAR SEEMED TO BE ALMOST COASTING FREELY. LUCKILY, IN BOTH INSTANCES I HAD AN ESCAPE ROUTE. THE FIRST FAILURE WAS ON NORTHBOUND GEORGIA AVE., APPROACHING A RED LIGHT. THE WEATHER WAS MILD, PAVEMENT CLEAR, DRY AND SMOOTH. SPEED UPON INITIAL BRAKE APPLICATION WAS APPROX. 45 MPH. (ANOTHER NORTHBOUND DRIVER PULLED IN FRONT OF ME WITHOUT WARNING). TIRES WERE BRIDGESTONE RE730'S. BRAKES STOCK. THE SECOND TIME WAS ON NORTHBOUND I-270 AT EXIT 31. AGAIN, THE WEATHER WAS MILD AND THE PAVEMENT WAS SMOOTH AND DRY. SPEED UPON INITIAL BRAKE APPLICATION WAS APPROX. 65 MPH. (A DRIVER ENTERING I-270 ABRUPTLY MERGED ACROSS 3 LANES INTO LANE 1 DOING ALL OF ABOUT 25 MPH). TIRES WERE FIRESTONE SZ-50EP'S. BRAKES STOCK. AFTER THE SECOND INCIDENT I INSTALLED NEW FRONT BRAKE PADS, HAWK HP-PLUS. NOT THAT I THOUGHT THEY WOULD HELP WITH THE ABS PROBLEM, I JUST WASN'T HAPPY WITH THE PERFORMANCE OF THE STOCK PADS. DURING THE INSTALLATION I BLED THE BRAKES AND FOUND A LOT OF _AIR_ IN THE SYSTEM. BY A LOT, I DON'T MEAN LITTLE BUBBLES, I MEAN A 2-3 INCHES OF AIR IN THE CLEAR BLEEDER TUBE. SINCE THAT TIME I HAVE HAD NO FURTHER PROBLEMS. THE ABS DOES CONTINUE TO BE VERY SENSITIVE, ACTIVATING EVEN ON SLIGHTLY RIPPLED PAVEMENT WHEN BRAKING MODERATELY FROM 25-30 MPH. AT LEAST WHEN IT ACTIVATES, THE PEDAL STAYS FIRM AND THE BRAKING FORCE ONLY DECLINES SLIGHTLY. *NLM
NHTSA ODI #10013693
44,040 miles · Jan 14, 2003
Service Brakes, Hydraulic
CONSUMER STATES, VEHICLE'S ABS IS INEFFECTIVE ON SLIPPERY AND GRAVEL SURFACES. DEALER NOTIFIED. PLEASE PROVIDE ADDITIONAL INFORMATION. TS
NHTSA ODI #10003788
Mileage unknown · Jul 18, 2002
Service Brakes, Hydraulic
APPROACHING A STOP LIGHT AT 30-35MPH ON ROUGH, BUMPY PAVEMENT, THE BRAKE PEDAL WENT DOWN TO THE FLOOR COMPLETELY, AND THE CAR TOOK 2 OR 3 TIMES THE NORMAL DISTANCE TO COME TO A STOP. THERE WAS NO REASON THE ABS SHOULD HAVE ACTIVATED. THIS IS A WELL DOCUMENTED ISSUE AMONGST SUBARU DRIVERS (SEE HTTP://FORUMS.I-CLUB.COM/FORUMS/SHOW…
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APPROACHING A STOP LIGHT AT 30-35MPH ON ROUGH, BUMPY PAVEMENT, THE BRAKE PEDAL WENT DOWN TO THE FLOOR COMPLETELY, AND THE CAR TOOK 2 OR 3 TIMES THE NORMAL DISTANCE TO COME TO A STOP. THERE WAS NO REASON THE ABS SHOULD HAVE ACTIVATED. THIS IS A WELL DOCUMENTED ISSUE AMONGST SUBARU DRIVERS (SEE HTTP://FORUMS.I-CLUB.COM/FORUMS/SHOWTHREAD.PHP?S=&THREADID=102893&PERPAGE=25&HIGHLIGHT=BRAKE FAILURE&PAGENUMBER=1) THAT HAS POTENTIALLY LETHAL RESULTS. MANY PEOPLE HAVE REPORTED THIS TO THE NHTSA... COULD YOU LET ME KNOW WHAT THE STATUS IS OF THESE REPORTS, AND WHAT ACTION THE NHTSA PLANS TO TAKE TO RESOLVE THIS PROBLEM? THANK YOU. NOTE: YOUR FORM SEEMS TO BE PARSING THE ENTERED INFORMATION RE: FAILED PARTS INCORRECTLY. NO AIRBAGS DEPLOYED, NOR WERE THERE 35 FATALITIES.*AK
NHTSA ODI #764407
Mileage unknown · May 17, 2002
Service Brakes, Hydraulic
ONGOING / INTERMITTENT PROBLEM WITH BRAKE PEDAL GOING TO THE FLOOR WHENEVER VEHICLE RUNS OVER A BUMP, AND CAUSES A NONE STOPPING VEHICLE. VEHICLE BEEN TO DEALER ON TWO OCCASIONS, AND UNABLE TO LOCATE CAUSE. *AK
NHTSA ODI #8010050
Mileage unknown · Apr 26, 2002
Service Brakes, Hydraulic
DURING BRAKING ON ROUGH SURFACES, THE ABS SYSTEM SIGNIFICANTLY REDUCES PRESSURE TO THE BRAKES, RESULTING IN NEAR TOTAL LOSS OF BRAKING ACTION. WHEN THIS OCCURS, THE BRAKE PEDAL DROPS SIGNIFICANTLY AND THERE IS NO PULSING ACTION. I HAVE EXPERIENCED THIS THREE TIMES. THE FIRST INCIDENT WAS APPROACHING AN INTERSECTION. I WAS TRAVE…
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DURING BRAKING ON ROUGH SURFACES, THE ABS SYSTEM SIGNIFICANTLY REDUCES PRESSURE TO THE BRAKES, RESULTING IN NEAR TOTAL LOSS OF BRAKING ACTION. WHEN THIS OCCURS, THE BRAKE PEDAL DROPS SIGNIFICANTLY AND THERE IS NO PULSING ACTION. I HAVE EXPERIENCED THIS THREE TIMES. THE FIRST INCIDENT WAS APPROACHING AN INTERSECTION. I WAS TRAVELING APPROXIMATELY 35 MPH, AND WHEN I APPLIED THE BRAKES, THE PEDAL DROPPED SEVERAL INCHES AND THERE WAS LITTLE, IF ANY BRAKING ACTION. LUCKILY, I HAD A GREEN LIGHT AND I WAS ABLE TO NEGOTIATE THE TURN WITHOUT INCIDENT. THE SECOND TIME I WAS TRAVELING ON A GRAVEL ROAD. I WAS TRAVELING APPROXIMATELY 15-20 MPH, AND AS I CAME AROUND A CORNER I ENCOUNTERED A TRUCK THAT WAS DRIVING IN THE MIDDLE OF THE ROAD. AGAIN, I APPLIED THE BRAKES WITHOUT ANY EFFECT. I WAS FORCED TO TAKE EVASIVE ACTION AND GO INTO THE DITCH TO AVOID AN ACCIDENT. AFTER THAT, I TOOK THE CAR TO A DEALER. I WAS ABLE TO REPRODUCE THE BEHAVIOR ONCE WITH A TECHNICIAN IN THE CAR. WE WERE DRIVING APPROXIMATELY 15-20 MPH AND I APPLIED THE BRAKES ON A ROUGH SECTION OF PAVEMENT. THE ABS PULSED SEVERAL TIMES, THEN IT STOPPED PULSING FOR 2-3 SECONDS, AND THEN IT STARTED PULSING AGAIN. DURING THE PERIOD WHEN IT STOPPED PULSING, THE BRAKE PEDAL WAS SOFT AND DROPPED 1-2 INCHES. THE TECHNICIAN TRIED TO REPLICATE IT WITHOUT SUCCESS. THE TECHNICIAN INSPECTED THE SYSTEM, INCLUDING CHECKING FOR DIAGNOSTIC CODES, BUT COULD NOT FIND A PROBLEM. *AK
NHTSA ODI #761219
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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