Noise
Hello All,
I am wondering if anyone can explain why my 81 C3 sounds kind of like it has an exhaust leak when I first start it? After a couple minutes idling at about 1500-2000 rpm the sound goes away, the car seems to run fine! Thanks for your input, Encore |
During warmup, check your exhaust manifolds for leaks.
Warming the engine may be closing the tollerances and stopping a leak. |
Noise
Thanks C3 Starship, you were right, the exhaust manifold was loose at the #7 cylinder a little at the center port also, I tightened them up and it's like night and day! Evidently just that couple minutes of warm up sealed them up, I never would have thought that in such a short time that would be the case! Thanks again for the tip!
Encore |
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