One problem related to engine knocking noise has been reported for the 2012 Subaru Impreza. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2012 Subaru Impreza based on all problems reported for the 2012 Impreza.
Tl-the contact owns a 2012 Subaru Impreza. The contact stated that while driving at 60 mph, there was a knocking noise. The contact also saw oil leaking from underneath vehicle. The vehicle was taken to the dealer, who stated there was a rod loose in cylinder four. The engine was replaced. The failure was reported to the manufacturer. The failure mileage was 21,000. The current mileage was 21,100. Yn.