Hoople
Account Removed
I've heard a kind of occasional "clink clink" sound coming from the engine. Wondering now if that's engine detonation/ping that I've been reading about in the sef help section?? If it is, it sounds not good at all!
Isn't your fuel ethanol free? 95 octane should be great fuel. I am pretty sure the XL doesn't have ION knock retard so look into that noise your hearing.