Smoke coming from exhaust manifold
Thread Starter
Member
Joined: Feb 2012
Posts: 115
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From: Tennessee
Car: '84 Camaro Sport Coupe
Engine: 355
Transmission: 700R4
Axle/Gears: 3.08
Smoke coming from exhaust manifold
I first started to see smoke and smell buring oil from the driver's side exhaust manifold about a half a month ago. I thought for sure it was the valve cover gaskets so I changed them but still after a week the smoke is still there if not worse! I check but I don't find any spilled oil around the valve cover/exhaust manifold area after I drive it.
I'm thinking it might not be the valve cover gaskets after all. The smoke ONLY comes from around the driver's side exhaust manifold. The only other thing going on with my car right now is a leaky power steering pump/box.
Any thoughts?
Thanks!
I'm thinking it might not be the valve cover gaskets after all. The smoke ONLY comes from around the driver's side exhaust manifold. The only other thing going on with my car right now is a leaky power steering pump/box.
Any thoughts?
Thanks!
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Joined: May 2004
Posts: 4,345
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From: Brighton, CO
Car: '72 Chevy Nova
Engine: Solid roller 355
Transmission: TH350
Axle/Gears: 8.5" 10-bolt 3.73 Posi
Re: Smoke coming from exhaust manifold
Smoke will only be coming off of there if something is burning on it. How much smoke is it and what color?
I'm betting it's leaking down behind the block somewhere that you can't see it and dripping around onto the Y-pipe.
I'm betting it's leaking down behind the block somewhere that you can't see it and dripping around onto the Y-pipe.
Thread Starter
Member
Joined: Feb 2012
Posts: 115
Likes: 0
From: Tennessee
Car: '84 Camaro Sport Coupe
Engine: 355
Transmission: 700R4
Axle/Gears: 3.08
Re: Smoke coming from exhaust manifold
The smoke is light gray and there is about as much smoke as there is when you blow out a candle-maybe a little bit less. But the smoke will last for about 1-2 mins after the car is off.
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Joined: Jan 2012
Posts: 2,027
Likes: 33
From: Washington State
Car: 1983 BB 1995 Z28 Camaro's
Engine: 454-350
Transmission: TH350-4l60e
Axle/Gears: 373 posi-Stock
Re: Smoke coming from exhaust manifold
Could the fan be kicking up a little steering fluid hitting the manifold?
Thread Starter
Member
Joined: Feb 2012
Posts: 115
Likes: 0
From: Tennessee
Car: '84 Camaro Sport Coupe
Engine: 355
Transmission: 700R4
Axle/Gears: 3.08
Supreme Member




Joined: Jan 2012
Posts: 2,027
Likes: 33
From: Washington State
Car: 1983 BB 1995 Z28 Camaro's
Engine: 454-350
Transmission: TH350-4l60e
Axle/Gears: 373 posi-Stock
Re: Smoke coming from exhaust manifold
Yes and he could be right sometimes those darn valve covers will warp and even with new gaskets will leak.
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