There are 10 owner-reported fuel system complaints for the 2005 Subaru WRXin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
AS I WAS DRIVING THIS MORNING STARTED SMELLING STRONG RAW FUEL ODOR. *TR
2005 STI, 42,000 MILES..... COLD MN WEATHER CAUSED MY FUEL SYSTEM UNDER THE HOOD LEAK GAS ALL OVER. INSIDE OF CAR SMELT OF GAS VERY VERY BAD. POPPED THE HOOD, EVEN STRONGER GAS SMELL, LOCATED FUEL LEAKS UNDER THE INTAKE MANIFOLD DRIVERS SIDE. TOWED IT TO NEAREST SUBARU DEALER DO TO FEAR OF FIRE. NOT COVERED UNDER THE 2 WARRANTIES I PURCHASED WHEN I BOUGHT THE CAR OR UNDER SUBARU RECALL OF 2003-2004 WRX/STI'S FOR THE SAME PROBLEM.....CHARGES WILL BE $600+...... BOUGHT THE CAR FROM A SUBARU DEALER HERE IN MN, SECOND OWNER, EXPENSIVE LOW MILES USED CAR, JUST PLAIN STUPID SUBARU DOES NOT FIX THIS..... *TR
ON COLD DAYS, THE CAR SMELLS LIKE GAS - MANY REPORTS ONLINE ABOUT FUEL LEAKS IN COLD WEATHER FOR SUBARU. *TR
STRONG RAW FUEL SMELL IN CABIN WHEN STARTING IN TEMPS <30 DEGREES. FUEL IS CLEARLY VISIBLE LEAKING FROM LINES BELOW MANIFOLD. *TR
WHEN I STARTED MY CAR THE OTHER MORNING (~14 DEGREES F) I SMELLED A STRONG FUEL ODOR IN THE CABIN. I OPENED THE HOOD OF THE CAR AND ALSO SMELLED IT THERE AS WELL. I DROVE THE CAR ABOUT 2 MILES AND THE SMELL WENT AWAY. ONCE STOPPED AND IDLING, THE ODOR RETURNED. IT IS A VERY STRONG RAW GASOLINE SMELL. UPON FURTHER RESEARCH, I FOUND THAT MANY OTHER SUBARU OWNERS ARE EXPERIENCING THE SAME EXACT ISSUE. IT TURNS OUT TO BE A FAULTY CLAMP AND/OR HOSE, WHICH RESULTS IN LEAKING GASOLINE OUT OF THE FUEL LINE. THIS CONCERNS ME FOR NUMEROUS REASONS, BUT THE MAIN REASON IS THAT IT IS LEAKING GASOLINE IN THE ENGINE BAY, WHICH COULD RESULT IN A FIRE AND ULTIMATELY INJURY/DEATH. THE SMELL IT PRODUCES IN THE CABIN IS ALSO SOMETHING THAT CONCERNS ME, ESPECIALLY IF CHILDREN ARE IN THE CAR. THIS ONLY HAPPENS WHEN TEMPERATURES ARE VERY COLD, PROBABLY BELOW 20 OR 25 DEGREES F. PLEASE LOOK INTO THIS ISSUE AND YOU WILL FIND MANY ARE EXPERIENCING THE SAME THING WITH THEIR VEHICLES. THANKS *TR
WHEN STARTED, TEMPERATURES UNDER 20 DEGREES (F), VEHICLE WILL EMIT A STRONG GASOLINE ODOR UNDER HOOD AND WILL COME IN THROUGH HEATER VENTS. DEALER SAYS THEY KNOW OF THE PROBLEM, BUT NO CURRENT RECALLS. THE PREVIOUS MODEL YEARS HAD A RECALL FOR THE SAME EXACT PROBLEM. SUBARU OF AMERICA CLAIMS THE MODEL YEAR I HAVE HAS AN UPDATE, BUT AFTER RESEARCHING THIS PROBLEM ONLINE AND WITH SUBARU DEALERS, THERE IS STILL A KNOWN PROBLEM. THERE IS A RUBBER FUEL LINE UNDER THE INTAKE MANIFOLD THAT IS THE CULPRIT. MY DEALER CLAIMS "THEY ALL DO THIS WHEN IT'S COLD." I AM NOT SATISFIED WITH THIS ANSWER AND SUBARU OF AMERICA HAS BEEN NO HELP EITHER. THEY CLAIM IT IS UP THE NTSB TO ISSUE A RECALL. *TR
GAS LEAK CAUSING STRONG ODORS INSIDE CAR. THIS STARTED WITH THE COLD WEATHER. MOST LIKELY HOSES BECAME BRITTLE OR WEAK CLAIMING FORCE IN COLD WEATHER ALLOWED GAS LEAKAGE. *TR
STRONG GASOLINE ODOR SMELL INSIDE CAR. HAPPENS WHEN THE OUTSIDE TEMPERATURE IS VERY COLD, BELOW 15 DEGREES. THIS ISSUE IS SIMILAR TO THAT REPORTED IN EARLIER MODEL WRXS. SEE RECALL NHTSA CAMPAIGN NUMBER: 09V468000 WHICH ADDRESSED LEAKING FUEL LINES AT COLD TEMPERATURES. OTHER COMPLAINTS LIKE THIS ONE HAVE BEEN FILED FOR WRXS YEARS NOT COVERED BY THE RECALL. *TR
GAS LEAK THAT CAUSES VERY STRONG GAS FUMES IN THE CAR DURING COLD STARTS AND SIGNIFICANT GAS LOSS OVERNIGHT. LOCAL SUBARU DEALERSHIP DETERMINES IT'S FAULTY FUEL LINE GASKETS AND $900 TO REPAIR. THE FUMES ARE SO STRONG THAT I FEAR SOMETHING WILL IGNITE THE VAPORS AND START A FIRE. *TR
FUEL SMELL INSIDE PASSENGER COMPARTMENT IN OUTSIDE TEMPERATURES <20 DEGREES F. THIS IS APPARENTLY A KNOWN PROBLEM, AND A TSB WAS ISSUED FOR 2002 AND 2003 SUBARU WRX FOR A FUEL LEAK, BUT NOT FOR THE 2005. HAVE BEEN TOLD THE OWNER IS RESPONSIBLE FOR REPAIR COSTS. ONLINE SEARCH FINDS MANY IDENTICAL COMPLAINTS FROM OTHER OWNERS. *TR
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026