Engine knocking/rattling question
I have a 99.5 1.8T FWD... Under moderate to heavy acceleration there is a nasty knocking/rattling sound coming from the engine (only heard when the windows are down) sounds kinda like an old cadillac or something. I'm taking the car in next week for the 20K service, any opinions on what this might be would be greatly appreciated. Thanks guys!
BTW: Yes I always use 92 octane gas and Mobil 1 15-50 Synthetic



