Problems · by component

2005 Ford Mustang fuel/propulsion system problems

35 owner complaints to NHTSA about the 2005 Ford Mustang cite fuel/propulsion system, 4% of all 868 complaints for this model year.

Complaints
35
4% of all complaints
Crashes
1
Reported by owners
Fires
2
Reported by owners
Injuries
2
Reported by owners
01 —Owner reports

What owners say about the fuel/propulsion system

Verbatim from NHTSA complaints, newest first
“Ford did issue a recall for several issues for my car, including but not limited to, problems when filling gas tank with evaporative purge system as well as cavitation of the fuel pump in high heat conditions, the doors not closing all the way or handles remaining open( not flush with rest of door) when door is shut, driver's side door trim/bezel around power window switch making buzzing sounds when stereo is in use, as well as ticking sounds coming from motor during operation and various creaks and sounds from front suspension when cornering and going over uneven terrain, and the transmission, the 5r55s, has the known hard shift into gear caused by bad servo. I have reached out to the dealers in my area regarding these issues and even though my car is the correct model and year for the service recall bulletins and has the exact issues described there in, I am told that the vin on my car is not covered even though it is clearly suffering from equipment that exhibits all the same problems listed in the recall. I feel the responsibility to perform and pay for these repairs should fall on the manufacturer, not i, the customer.”
Owner complaint to NHTSAFiled Jan 25, 2025Power train, Structure, Fuel/propulsion systemODI 11638493
“Filling gas tank is a nightmare, the first batch of the newly remodeled vehicle. When filling it it'll pump for 3 seconds and then click off and shoot gas out because it thinks it's full so you have to click it on the lowest possible setting. It's a 16 gallon tank and if it's completely empty the first eight gallons will pump fine anything over that because of the way the tank is shaped is where the airlock is and that's when you can barely touch the gas lever before it clicks off and shoots gas up It takes me 20 minutes to fill up so anything before the half a tank mark will fill normally but once it's over half a tank is when the problem arises. From all of the forums that I've looked at for this new remodeled 2005 year this was a common problem and the mustangs built for the first 6 months and judging by the belt date mine was in March so far well within the first 6 months. When I pulled out the extra gas that dripped onto the ground caught on fire so I had to jump out and luckily I had a fire extinguisher in my trunk but that was terrifying because I'm at a gas station and the whole thing could have went up in flames.”
Owner complaint to NHTSAFiled Dec 27, 2023Fuel/propulsion systemFire reportedODI 11561978
“while driving home just as I was switching lanes, the car sputtered badly and a wrench light appeared on dash. Since then, the car did not exceed 20 miles per hour. as I conducted research, a lot of mustangs have this issue and it is theorized to be the throttle body.”
Owner complaint to NHTSAFiled May 2, 2022Fuel/propulsion systemODI 11462987
“TL* THE CONTACT OWNS A 2005 FORD MUSTANG GT. THE CONTACT STATED THAT THE FUEL TANK COULD NOT FILLED ALL THE WAY AND ONLY ALLOWED HALF A TANK OF FUEL. THE CONTACT PURCHASED THE VEHICLE FROM AN INDIVIDUAL THIRTY DAYS AGO. THE VEHICLE WAS NOT TAKEN TO THE DEALER OR AN INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING OR REPAIRS. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 110,000.”
Owner complaint to NHTSAFiled May 25, 2018Fuel system, gasoline, Fuel/propulsion systemODI 11097922
“TAKATA RECALLS: BOUGHT CAR AT DAMEROW FORD IN BEAVERTON OR UNDER THE CONTINGENCY THAT A 100 POINT CHECK WAS DONE ON THE 2005 FORD MUSTANG GT THAT I AM WRITING ABOUT. AS I DRIVE CQR OFF LOT I NOTICE GAS GAUGE IS STUCK ON HALF A TANK. I CALL THEM ABOUT IT AND THEIR SERVICE DEPARTMENT AFTER FINDING OUT THERE IS A RECALL.. AND THEY HAVE NOT RETURNED MY CALLS. THIS WAS IN AUGUST 2017. NOW IT IS JANUARY 2018 AND THE CHECK ENGINE LIGHT IS ON AND I TAKE CAR IN TO A TRUSTED MECHANIC AND THEY SAY I HAVE A LEAK NEAR MY FUEL PUMP. I LOOK THIS UP AND IT IS AGAIN A RECALLED ITEM FOR THIS YEAR AND MAKE. I AGAIN CALL FORD. NO ONE RETURNS MY CALL. SO I HAD TO OUT OF POCKET TO HAVE THIS FIXED. PLEASE HELP.”
Owner complaint to NHTSAFiled Jan 17, 2018Air bags, Fuel/propulsion systemODI 11063191
“TAKATA RECALL AS WELL AS PROBLEMS FILLING THE GAS TANK. WHILE STATIONARY TRYING TO PUMP GAS IN TO THE GAS TANK THE GAS PUMP WILL SHUT OFF AFTER PUMPING NO ORE THAN 1/16 OF A TANK THEN REQUIRING YOU TO DRIBBLE GAS IN TO THE TANK WITH THE PUMP REGULARLY SHUTTING OFF EVERY FEW SECONDS AND NEVER FILLING THE TANK WITH OUT THE PUMP SHUTTING OFF COMPLETELY, AND THIS HAPPENS AT ALL PUMPS IN EVERY STATE AND EVERY BRAND OF GAS. ONCE YOU PUMP AS MUCH GAS AS THE PUMP WILL ALLOW YOU HAVE TO HOLD TE THROTTLE PEDAL DOWN TO THE FLOOR TO GET THE CAR TO START AND THEN YOU HAVE TO FEATHER THE PEDAL TO KEEP THE ENGINE RUNNING WHICH CAUSES THE ENGINE TO RACE AND IS VERY DANGEROUS.”
Owner complaint to NHTSAFiled Jan 12, 2018Air bags, Fuel/propulsion systemODI 11062493

Showing 6 of 35 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 27, 2026NHTSA vehicle page

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