2015 Ford Mustang fuel system problems

Filed Mar 12, 2026 · Engine, Fuel system · TX · fire

I was driving down the highway with heater on and defrost. All of a sudden I hear a pop and my car started bogging down. I exited the highway to get out of danger, it then had a wrench light ( transmission) pop up and when I parked the car on the access road it started smoking a lot. I turned the vehicle off immediately and when I seen smoke coming from under the hood and into the cab of the car. I lifted the hood after seeing fire in the passenger wheel well. And then in the engine block towards the windshield in the middle of the engine. I am a fire fighter and it appeared to me that the fire was being fed by some kind of substance. Fort Worth Fire department showed up and put the fire out and took a report.

Filed Dec 5, 2025 · Fuel system · CA

With only 32,885 miles, engine light came on due to (P0456) EVAP small leak. Went to an auto shop and Ford dealer for diagnostic scan. Both technicians found that there is a bit of smoke coming out from the top of the fuel tank due to a small stress crack at the port near the canister vent hose as well as a small crack below fuel pressure sensor tube. New fuel tank replacement was recommended as the crack could not be repaired. Cost to fix is $1,400 parts and $1,200 labor. This small crack nears the fuel tank seems to be a major concern for owners as it could increase the risk of vehicle fire and should be a recall by Ford for immediate remedy.

Filed Sep 18, 2024 · Fuel system · 34,000 miles · CA

The contact owns a 2015 Ford Mustang. The contact stated while driving at an undisclosed speed and attempting to accelerate, the RPM's increase rapidly but the vehicle lost motive power. The contact also stated that there was a gasoline odor present inside the vehicle. The check engine and service engine warning lights were illuminated. The vehicle was taken to the dealer, who diagnosed failures with the fuel tank filler pipe, fuel vapor line, and fuel supply tube. The fuel tank filler pipe was repaired. The fuel vapor line, and fuel supply tube were not repaired. After investigating the failure, the contact related the failure to the federal safety agency Campaign Numbers: 14V774000 (Fuel System, Gasoline) and 15V339000 (Fuel System, Gasoline); but the VIN was not included. The manufacturer was notified of the failure and referred the contact to the federal safety agency Hotline for assistance. The failure mileage was 34,000.

Filed Oct 7, 2023 · Electrical, Fuel system · GA

Back up camera goes in and out, fuel pump started making bad sounds a few month after buying it like screeching sounds got the car around 39000

Filed Sep 11, 2023 · Fuel system · AZ

The fuel tanked cracked. It was no longer able to hold vacuum. The engine light came on and stayed on. The 2.3L mustang had a similar issue due to heat. It was inspected and fix at a local repair shop.

Filed Mar 13, 2023 · Fuel system · SC

There is a recall for fuel odor on build dates 9/14-10/14 due to a failed fuel line sensor. My vehicle has a build date of 8/14 and is experiencing the same issue but not covered under the recall, which is a heavy fuel odor after putting gas in. Any amount of fuel put in has a severe odor, it doesn't have to be filled.

Filed Feb 24, 2023 · Fuel system, Visibility · 20,000 miles · PR

The contact owns a 2015 Ford Mustang. The contact stated while entering the vehicle, he smelled an abnormal odor. The contact stated no warning light was illuminated. The contact stated that he opened the windows within 5 minutes the odor was gone. The contact stated while driving the air conditioning was not providing cold air and the front windshield started to become foggy, causing visibility issue while attempting to see the roadway. The contact also noticed a fuel leak on the fuel hose line. The vehicle was not diagnosed or repaired. A dealer was not contacted. The manufacturer had been informed of the failure. The failure mileage was approximately 20,000.

Filed Mar 26, 2022 · Fuel system · TX

Canister purge valve malfunction stuck in an open position. If this occurs, an excessive vacuum in the fuel system could cause deformation of the vehicle’s plastic fuel tank. Indicator light check engine with fluctuating or inaccurate fuel levels. This could lead to a stall while driving and/or an inability to restart the vehicle, which can increase the risk of a crash.

Filed Feb 9, 2022 · Fuel system · AZ

The contact owns a 2015 Ford Mustang. The contact stated that while driving at various speeds, a fuel odor would emit throughout her vehicle as the check engine warning light appeared on the instrument panel. The contact also stated that her vehicle would hesitate up the depression of the accelerator pedal. The contact initially took the vehicle to an independent mechanic who informed her that there was an issue with the fuel tank. The contact then took the vehicle to another independent mechanic who discovered a fuel leak coming from the fuel tank; however, the mechanic was unable to determine the source of the leak. Upon investigation, the contact discovered the federal safety agency Campaign Number: 15V339000 (Fuel System, Gasoline). The contact then called the dealer and the manufacturer and was informed that the vehicle was not included in the recall. The manufacturer referred her to the federal safety agency for assistance. The vehicle was not repaired. The failure mileage was unknown.

Filed Jul 28, 2021 · Fuel system · TX

Fuel line. There is a sensor that comes on when you put fuel in the vehicle. I think it has to do with the vapor line from past Ford recalls on mustangs.