One problem related to engine head gasket failure has been reported for the 2008 Subaru Impreza. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Subaru Impreza based on all problems reported for the 2008 Impreza.
Oil leaking from premature head gasket failure. Oil leaking on a hot engine can cause a fire. This is common for this make, model and year, due to incorrect sizing of the gasket. It is defective from the factory and may result in a fire.