Table 1 shows 26 common engine and engine cooling related problems of the 2011 Ford F-150. The number one most common problem is related to the engine and engine cooling (302 problems). The second most common problem is related to the check engine light on (89 problems).
The display will show a wrench icon and check engine light. The transmission will suddenly downshift and lose power. The rpms will either rise or remain the same but unable to accelerate. The wheels will intermittently lock up. Read details...
The truck on its own downshifted to 1st gear while driving on the freeway at 65-70mph. The check engine light came on. This happened 3 times. The obd error code p0720. The dealer could not find anything wrong with it and returned it without any updates to the software or replacing the speed sensor. Read details...
I purchased my 2011 f150 ecoboost in used condition in 2014. The primary use for my truck is around town errands and hauling light loads. For sometime now I have had issues, like many others have complained as well, during acceleration at 45+mph the engine loses it's power, shudders and stalls. Read details...