One problem related to engine has been reported for the 2001 Ford Ranger. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 Ford Ranger based on all problems reported for the 2001 Ranger.
Heard loud rattle under acceleration. Have a hearing loss so I could not hear the sound. My son brought it to my attention. Took it to the dealer and he diagnosed it as primary timing chain rattle. Attempted to get Ford to fix it. No luck.