Lots of Alfas
This question is for my mate who i work with, he doesnt use t-internet much. His 172 sounds really rough, sounds like when a exhaust is buggered, sounds really tinny and rattly. It idles fine and doesnt do it when the exhaust and engine are really warm (after 30 mins of driving)
He has just changed the whole exhaust and cat and this hasnt improved it at all?? Any suggestions?? I had a quick look and it sounds like its coming from the exhaust manifold but cant tell to be sure.
He has just changed the whole exhaust and cat and this hasnt improved it at all?? Any suggestions?? I had a quick look and it sounds like its coming from the exhaust manifold but cant tell to be sure.