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White smoke and rarely starts?

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Old 11-10-2011, 11:05 AM
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White smoke and rarely starts?

Ok so i am having trouble getting my 1985 firebird started, it takes alot of carb cleaner blown directly into the carb before it even gets close to starting. Most of the time i wont even start, but 10% of the time it does, and when it does it blows alot of white smoke. If you give it more gas, it blows more smoke. If you guys have any ideas on what i could be, i am at loss. I had people tell me it could be head gaskets, but my oil isnt milky at all.
Thanks
Old 11-10-2011, 11:35 AM
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Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: White smoke and rarely starts?

sounds like a head gasket, have you pulled the plugs and looked at them? also you might want to do a compression test. you may not have oil in you coolant. you can also us a radiator pressure tester and check for the leak that way.
Old 11-10-2011, 01:45 PM
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Re: White smoke and rarely starts?

How can I do a compressions test
Old 11-10-2011, 01:46 PM
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Re: White smoke and rarely starts?

with a compression tester
Old 11-10-2011, 01:58 PM
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Carb cleaner typically burns white.
Old 11-10-2011, 07:02 PM
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Re: White smoke and rarely starts?

Originally Posted by five7kid
Carb cleaner typically burns white.
when it does starts to run, ill have it run for 10-15mins and it will still burn white, the more gas i give it the thicker the smoke
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