when do i change spark plugs?

when do i change spark plugs? 1 Answer

spark plugs 1 Answer

Hi all I want to know which type of spark plugs to use in my 2l 2006 manual subaru forester

Spark plugs & problems associated 3 Answers

Would bad/failing spark plugs cause a rattle while accelerating at slow speeds?

when should I change oil 1 Answer

change oil how many miles

Are spark plugs interchangeable for different years of the same model? 1 Answer

I have a 2000 Subaru Forester, which came with four brand new spark plugs in the glove box (the guy who sold it to me worked at a Subaru dealership). Anyway, my Haynes manual says that the spark plu...