Hi guys,
Just bought an 01 Accord coupe EX with 110,000 km on it. Everything seems great with it so far but I have noticed that there's a bit of a rattling sound from the engine if I gently rev it off idle to around 1000 rpm. It almost sounds like a diesel idling, and if I had to say, I would say it's coming from the exhaust manifold area. It's not there at idle and goes away above around 1200 rpm -- maybe an exhaust manifold crack or leak??