anto5930

also I gaped them at .043. does that sound right? I was thinking maybe the noiset was because I didn't use a to.rque wrench so I estimated by feel.

just following the manufacturer's maintenance schedule. besides that when I pulled out they look pretty nasty.

yes I did remove it. and I think its settingin their ok. is there a way to tell if it is the' air cleaner. ?

I cbanged my plugs on my 2010 forrester non turbo for the first time at 35k. an now sub. is making strange winding noise. any thoughts on what may be causing the noise. car is idling smoothly . tks . uI