One problem related to oil pump 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.
The low oil pressure light comes on when the oil is full. Saying oil pump low pressure. This started about 4 weeks ago. It seems to only do this when rpm's are 1200 and below.