Problems · by component

2006 Subaru Outback fuel/propulsion system problems

29 owner complaints to NHTSA about the 2006 Subaru Outback cite fuel/propulsion system, 10% of all 281 complaints for this model year.

Complaints
29
10% of all complaints
Crashes
0
Reported by owners
Fires
0
Reported by owners
Injuries
0
Reported by owners
01 —Owner reports

What owners say about the fuel/propulsion system

Verbatim from NHTSA complaints, newest first
“I EXPERIENCED MY GAS PEDAL NO LONGER WORKING WHILE DRIVING, CAR WAS DRIVING WELL, ON A RESIDENTIAL STREET GOING ABOUT 25 MPH, THEN THERE WAS SUDDENLY NO GAS/ACCELERATION, HAD TO COAST TO A STOP. THE CHECK ENGINE LIGHT CAME ON, CRUISE CONTROL LIGHT WAS FLASHING. ABOUT 2 HOURS LATER THE CAR WAS RUNNING NORMAL AGAIN. THE DIAGNOSIS CODE GIVEN WAS P2138 THROTTLE/PEDAL POSITION SENSOR/SWITCH D/E VOLTAGE CORRELATION. IT IS VERY SCARY AND UNSAFE TO SUDDENLY NOT HAVE POWER WHILE DRIVING, WILL BE DRIVING ON THE OUTSIDE LANE UNTIL THE PROBLEM IS FIXED TO I CAN GET OUT OF TRAFFIC SAFELY.”
Owner complaint to NHTSAFiled Mar 2, 2021Vehicle speed control, Unknown or other, Fuel/propulsion systemODI 11398751
“AT HIGHWAY SPEED THE VEHICLE SUDDENLY LOST POWER. THE CHECK ENGINE LIGHT CAME ON SOLID WITH THE CRUISE CONTROL LIGHT BLINKING. THE CAR DID NOT RESPOND TO ANY INPUTS FROM THE ACCELERATOR PEDAL AND BEGAN TO DECELERATE. UPON STOPPING AND SHIFTING INTO NEUTRAL THE CAR HELD ITSELF AROUND 2800RPM WITH NO ACCELERATOR INPUT FROM THE DRIVER. AFTER READING THE CHECK ENGINE LIGHT CODE, THE CAR GAVE A P2138 INDICATING A PROBLEM WITH THE PEDAL POSITION SENSOR.”
Owner complaint to NHTSAFiled Nov 26, 2020Vehicle speed control, Fuel/propulsion systemODI 11376455
“SUBARU DEALERSHIP REFUSED TO DISCUSS SAFETY ISSUE RECALLS SELLING VEHICLE WITH OPEN SAFETY RECALLS AND OTHER SAFETY ISSUES THAT COULD HAVE BEEN EASILY REMEDIED. THE VEHICLE HAD BEEN IN FOR SERVICE AND PROBLEMS WERE NOT ADDRESSED. DEALERSHIP CLAIMS "SOLD AS IS" AND BUYER BEWARE, AFTER WE HAD LEASED A NEW 2019 VEHICLE AND PURCHASED A LIKE NEW USED VEHICLE THAT HAD GONE THROUGH THEIR EXTENSIVE MULTIPOINT INSPECTIONS. ISSUES FOR AIR BAGS, FUEL SYSTEM LEAKING, POTENTIAL FIRE AND EXPLOSION, FAULTY SEAT LATCHES AS SAFETY RECALL. DEALERSHIP HAS VIOLATED TRUST AND EXHIBITED NO CONCERN FOR ANYONE'S SAFETY. WE CAN NOT TRUST THIS DEALERSHIP FOR REPAIR OR SERVICE OF OUR VEHICLES.”
Owner complaint to NHTSAFiled Mar 2, 2020Air bags, Seats, Fuel/propulsion systemODI 11315536
“WHILE MY 2006 SUBARU OUTBACK WAS AT THE DEALER FOR THE EXPANDED TAKATA RECALL, THEY NOTIFIED ME THAT THEY FOUND A LEAK IN MY GAS TANK. I HAVE FOUND SEVERAL PEOPLE COMPLAINING ABOUT THIS ONLINE AND CAN'T IMAGINE WHY THIS IS NOT BEING ADDRESSED AS A SAFETY CONCERN.”
Owner complaint to NHTSAFiled Jan 30, 2020Fuel/propulsion systemODI 11306135
“TL* THE CONTACT OWNS A 2006 SUBARU OUTBACK. WHILE DRIVING APPROXIMATELY 60 MPH, THE VEHICLE DRASTICALLY DECELERATED ON ITS OWN. THE VEHICLE WAS TAKEN TO THE DEALER (GROOVE SUBARU, 5300 S BROADWAY CIR, ENGLEWOOD, CO 80113) WHERE IT WAS DIAGNOSED THAT THE BATTERY FAILED AND NEEDED REPLACEMENT. THE BATTERY WAS REPLACED, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOT CONTACTED. THE FAILURE MILEAGE WAS 95,000.”
Owner complaint to NHTSAFiled Jun 12, 2018Electrical system, Fuel/propulsion systemODI 11101401
“WHILE DRIVING LOST ALL POWER, GOT OFF ROAD ,ENGINE STILL RUN BUT WOULD NOT MOVE, FINALLY,RESTARTED AND GOT HOME, CHECKED CODES,P2138 CAME UP.THIS IS A BIG SAFETY CONCERN,HAVE READ REPORTS OF THIS HAPPENING TO OTHERS. WHAT HAS SUBARU DONE TO CORRECT BIG SAFETY PROBLEM!!! HAS THIS BECOME A RECALL.NOW SCARED TO DRIVE.”
Owner complaint to NHTSAFiled Apr 23, 2018Fuel/propulsion systemODI 11089591

Showing 6 of 29 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 6, 2026NHTSA vehicle page

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.