Head Gasket Done But - Diesel Forum

BigMike33 · 10-31-2009, 02:05 PM

I just had my head gaskets replaced on my 2004 psd. Everything seems good but i have a terrible Drone and resonance from my exhaust (mainly in front ) under the hood. I have A magnaflow exhaust with no cat and read some guys experience this annoying problem. But the funny thing is that I never had the problem before the head gaskets were replaced. Any ideas? Thanks

edward pratt · 10-31-2009, 04:26 PM

I have a 2005 F250. My head Gaskets are out I have new ones in hand. but wich way do they go?

69cj · 10-31-2009, 06:46 PM

Quote:

Originally Posted by BigMike33

I just had my head gaskets replaced on my 2004 psd. Everything seems good but i have a terrible Drone and resonance from my exhaust (mainly in front ) under the hood. I have A magnaflow exhaust with no cat and read some guys experience this annoying problem. But the funny thing is that I never had the problem before the head gaskets were replaced. Any ideas? Thanks

Sounds like down pipe clearance issue to me.

misterc · 11-01-2009, 01:06 PM

Common even with stock exhaust. Loosen the clamps at the cat and the turbo. Run the engine and let it come up to temperature. Shake the exhaust until the noise goes away and retighten the clamps.