One problem related to timing tensioner has been reported for the 2011 Ford F-150. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 Ford F-150 based on all problems reported for the 2011 F-150.
Code p0016, timing chain tensioner and timing chain looseness on ecoboost Ford F-150. 2011 w low miles at 59,000. Common problem should be a recall.