Have Subaru Questions? Ask a Subaru Mechanic and Get Answers ASAP
The plug wires should be re checked...factory subaru ones make a difference..and compression should be checked
has anyone checked compression or a leak down test to verify internal engine health
well how was subaru
why didn't he replace the wires?
simple math ..it ran worse after wire replacement, subaru dealer cleaned them ran better then got bad again...sounds like its the wires,,,nobody cleans wires...
I hope you get this resolved..