fouling out spark plugs
Thread Starter
Junior Member
Joined: Jun 2004
Posts: 2
Likes: 0
From: NC
Car: 85 Camaro
Engine: 305
Transmission: auto
fouling out spark plugs
This is the first time here so I hope someone can help.
I just purchased an 85 Camaro V8 305 , from a family member who out of frustration had parked the car for a while and decided to sell.
He said the spark plugs kept fouling out and the car didnt want to keep running, and it was smoking when you started it up.
Does anyone one have any suggestions on what I should check?
Thanks for any suggestions in advance
I just purchased an 85 Camaro V8 305 , from a family member who out of frustration had parked the car for a while and decided to sell.
He said the spark plugs kept fouling out and the car didnt want to keep running, and it was smoking when you started it up.
Does anyone one have any suggestions on what I should check?
Thanks for any suggestions in advance
Senior Member
Joined: Mar 2002
Posts: 857
Likes: 1
From: Phoenix, AZ
Car: '82 Z28
Engine: 350HO
Transmission: M4
Welcome to the boards!!
Smoking on startup is usually worn valve seals.
and the oil from the leaking from the valve seals could foul the spark plugs.
The other ways your plugs could be getting oil fouled is, blown intake manifold gaskets, a leaky PCV system, or worn piston rings.
I would start off with replacing the cap, rotor, plugs and plug wires.
as well as a new PCV valve, and PCV filter. That should all be relativly cheap.
The smoking on startup though is more than likely worn valve seals, they are cheap, and relativly easy to replace. Hope everything goes well
Smoking on startup is usually worn valve seals.
and the oil from the leaking from the valve seals could foul the spark plugs.
The other ways your plugs could be getting oil fouled is, blown intake manifold gaskets, a leaky PCV system, or worn piston rings.
I would start off with replacing the cap, rotor, plugs and plug wires.
as well as a new PCV valve, and PCV filter. That should all be relativly cheap.
The smoking on startup though is more than likely worn valve seals, they are cheap, and relativly easy to replace. Hope everything goes well
Thread Starter
Junior Member
Joined: Jun 2004
Posts: 2
Likes: 0
From: NC
Car: 85 Camaro
Engine: 305
Transmission: auto
Thanks so much for the welcome and the tips, I got a REALLY good deal on this car and I would hate to see it go to waste she is a beauty. It would be even better if it is somethng simple.
I ll take you' re advice and let you know how it turns out.
I ll take you' re advice and let you know how it turns out.
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