I've recently bought a '96 TE Magna privately and quite cheaply. I knew it probably needed some work but I would like some idea before I take it in to get it fixed. It drives very quietly and smoothly until I have to put my foot down, especially when the car has to work hard like going up a hill. Under hard acceleration, it is very noisy and when I get out of the car, there's a slight burning smell from the engine. Otherwise, it works very well. Engine oil is light brown, all fluids levels okay, engine temperature okay, etc. I would appreciate any thoughts.

Hole in your exhaust maybe? I dunno i'm no mechanic.

What knda noise? tapping, rattling or pinging etc?

It's just a very noisy engine sound. I thought it was the muffler but I had a quick look and it appears to be okay. It was the associated burning smell that worried me.

Check that your exhaust manifold isn't cracked, or the gasket isn't.

Cheers
Heath Young