2012 Ford F-250: engine failure

Filed Jul 7, 2025 · Engine, Transmission · 27,500 miles · NJ

The contact owns a 2012 Ford F-250. The contact stated that the vehicle was previously taken to an unknown dealer, where it was diagnosed with engine seizure due to coolant intrusion in the engine. The contact stated that while the dealer was in the process of replacing the engine, the dealer informed the contact that the transmission also needed to be replaced. The dealer replaced the engine and the transmission. The contact stated that while driving at various speeds, the vehicle was bucking and jerking. The gear shift indicator light displayed that the transmission was slipping from drive(D) to neutral(N) and reverse(R). The vehicle was taken to an independent mechanic, where it was diagnosed that the transmission needed to be replaced; however, the part was on back order. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 27,500.

Filed Feb 7, 2024 · Engine · 42,500 miles · NY

The contact owns a 2012 Ford F-250. The contact stated while driving 20 MPH, the vehicle began to make an abnormal cranking sound with several unknown warning lights flashing on the instrument panel. Due to the failure, the vehicle was towed to a dealer where it was discovered that piston rod #3 had snapped inside the engine and that the engine needed to be replaced. After a year, the engine was replaced; however, three weeks later, the check engine warning light illuminated. The vehicle was taken back to the dealer where the contact was informed that the exhaust gas cooling system had failed and needed to be replaced. The manufacturer was notified of the failure and referred the contact to the federal safety agency Hotline. The vehicle had yet to be repaired. The failure mileage was approximately 42,500.

Filed Jan 26, 2023 · Suspension · 229,020 miles · LA

The contact owns a 2012 Ford F-250. The contact stated upon making a turn, the wheel seized, and the vehicle failed to move. There was no warning light illuminated. The vehicle was towed to the dealer where it was diagnosed that the front passenger’s side axle shaft had fractured at the wheel. The dealer diagnosed that the outer shaft and seals needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact the federal safety agency hotline. The failure mileage was approximately 229,020.

Filed Dec 22, 2021 · Suspension · 30,000 miles · PA

The contact owned a 2012 Ford F-250. The contact stated that while driving approximately 60 mph when they came to a small unevenness in the road due to a merging of roads. The contact stated that when they passed that point the vehicle suddenly displayed the death wobble despite there being no significant bumping of the vehicle. The contact had to come to a complete stop then pull over to the side of the road. The contact stated the wobbling seized till they came to a similar uneven patch on the road at approximately 60 mph. Again, the contact had to pull over to seize the wobble. The contact had to drive at less than 50 mph to avoid the failure from reoccurring. The contact had not taken the vehicle to be diagnosed or repaired. The manufacturer was not made aware of the issue. The approximate failure mileage was 30,000.

Filed Feb 5, 2021 · Engine, Transmission · 174,000 miles · WY

The 6.2 engine has broken valve springs 3 times now. First two times was able to just replace the broken valve spring. The 3rd time it broke a valve spring it dropped the valve in the motor and put hole right through the block and seized the motor almost causing me to wreck

Filed Apr 22, 2017 · Electrical, Fuel system · 145,000 miles · VA

"takata recall" vehicle engine failure at speed, failed egt sensor caused the truck to shut-off in the middle of an interstate

Filed Nov 13, 2014 · Engine · 84,500 miles · TX

Driving down expressway about 70mph during rush hour traffic. Truck had been running about 30 minutes prior. Message pops up on instrument panel that states "stop safely now", no other message given. Once slowed to approximately 10mph the engine died and I had no power steering or power brakes. This is in rush hour dallas traffic. I pull over to the side of the road as much as possible and try to restart it for 40-50 minutes with no avail. Have it towed to dealership which now informs me that I have 3 bad egt sensors and they need to be replaced for the same reason, none. They state that they are not covered under warranty and ford has not recalled them. This is concerning because this is the second time this has happened and this one was in a very dangerous situation. I know of 2 other very close friends that have ford f-250 trucks that this exact thing happened to.

Filed Nov 3, 2014 · Engine · 30,000 miles · SC

I was driving on I 26 and a warning came on saying to slow down and pull over safely. I dad no chance to do this as the computer put the vehicle in "limp mode". An 18 wheeler narrowly missed hitting my truck as we moved to the shoulder and the engine died. The truck would not start for about 45 minutes. We then drove to the dealer who said he could find nothing other than a warning to change the oil. In the past 2 weeks, the truck has shut down twice again. A tow truck had to be called both times. The first time I was on I 77 and the truck went into limp mode and the shut down as I pulled to the shoulder. The next time I was on us 521 going uphill with no shoulder. The truck again went into limp mode and then stopped on the highway. Cars and trucks were swerving to avoid us. My wife was crying because she was certain that an 18 wheeler would not be able to miss us. I called the sheriff and ford and later had the truck towed. These two times, the cause was an egt exhaust gas temperature sensor failure. I believe #2 failed and then #3 (there are 4 of these sensors). Dependability is of course an issue here. But the real issue is safety. Ford has designed a computer system that stops the vehicle no matter where you are to save the engine and/or the emissions system. In doing so, the lives of the driver and passengers are put at risk and could be killed as a result.