Ford F150 Four Wheel Drive Grinding Noise

This may be due to a loss of vacuum to the integrated wheel end.

Ford f150 four wheel drive grinding noise.

This article applies to the ford f 150 2004 2014. It stops making the noise when i brake to a stop. This article applies to the ford f 150 2004 2014 and. How to replace transfer case motor.

The 2004 06 f150 and mark lt trucks use a vacuum operated hub connect device called an integrated wheel end iwe. Just began with cold weather. The 2015 ford f 150 has 4 problems reported for grinding from wheel. Ford has redesigned the iwe.

I have a ford f150 4wd and it makes a loud noise off and on when i drive it. I have taken it to a ford dealership and a local technician. If you are experiencing a problem with a grinding noise coming from the front of your vehicle while accelerating then this section is for you. How to replace transfer case motor if your truck is having issues transferring into 4 wheel drive then the transfer case shift motor is likely the problem.

This article supersedes tsb 20 2028 to update the description of labor operation d. Some 2013 2018 f 150 expedition navigator vehicles equipped with 4 wheel drive 4wd may exhibit an intermittent grinding noise while driving in 2 wheel drive 2wd mode most commonly on acceleration. If the wheel rotates with the driveshaft and the truck is in 4h you have a problem with the iwe on that wheel. Average failure mileage is 18 950 miles.

Stays quiet for a brief period when i return to 2x2 then resumes. Shifting into four wheel drive mode causes the iwe vacuum solenoid to stop supplying vacuum to the actuator at the front wheel hub thus engaging drive power to the front wheel. I have a 2006 ford f150 supercrew fx4 4x4. Ford f150 grinding noise when accelerating in 4wd.

4wd is mainly used in poor driving conditions such as snow or mud. Ford has experienced issues with the iwe that result in grinding noise f150. Also tried 4 wheel low with same results and 4x4 didn t disengage when i went to 2x2 for approximately 3 miles of in town driving. Ford has also issued a service bulletin 06 8 15 to address some of the problems associated with water ingestion into the iwe.

During normal driving a four wheel drive or 4wd vehicle will act the same as a 2wd with slightly worse fuel mileage due to the added weight. The noise sounds like i m dragging a piece of metal or metal grinding against metal.