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87 Audi 5000 S white smoke as it warms up
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JohnAudi5000s
Novice
Nov 28, 2009, 8:54 AM
Post #1 of 7
(1447 views)
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87 Audi 5000 S white smoke as it warms up
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1987 Audi 5000 S Quattro, 2.3Liter fuel injected 5 cyl - 67,000 miles Just got it, it has been sitting for 3 years, ran when parked, and I've had to replace the fuel pump, and it now starts fine, but the problem is after idling for 4 - 5 minutes and warms up white smoke starts coming from behind/ to the rear and below the intake manifold. Starts out as a thin stream, then builds up to a lot of smoke. Then idles rougher.
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Hammer Time
Ultimate Carjunky
/ Moderator
Nov 28, 2009, 9:38 AM
Post #2 of 7
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Re: 87 Audi 5000 S white smoke as it warms up
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Is it consuming any coolant over time? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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JohnAudi5000s
Novice
Nov 28, 2009, 10:29 AM
Post #3 of 7
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Re: 87 Audi 5000 S white smoke as it warms up
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Don't know yet; it has been sitting for 3 years, and I've only run it for 10 minutes. Friend suggested could be the seals dried out, but wanted more input.
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chickenhouse
Enthusiast
Nov 28, 2009, 11:12 AM
Post #4 of 7
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Re: 87 Audi 5000 S white smoke as it warms up
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Does it have an odor? Smell like antifreeze or a wire burning?
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Hammer Time
Ultimate Carjunky
/ Moderator
Nov 28, 2009, 11:34 AM
Post #5 of 7
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Re: 87 Audi 5000 S white smoke as it warms up
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Your first step is to pressure test the cooling system to determine if you have any leaks. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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JohnAudi5000s
Novice
Nov 28, 2009, 12:32 PM
Post #6 of 7
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Re: 87 Audi 5000 S white smoke as it warms up
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I've been pulling all the pine needles out of the engine compartment, and washed it out with a hose, ran it for 45 minutes, and the last of the oil / grass / pine needles / spiderwebs smoked & burned out, and now it seems fine. I'm so sorry to have been this stupid. Now I just need to get some new tires, and run a tank of good gas with some fuel injector cleaner thru it, and I should be ready to drive.
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Hammer Time
Ultimate Carjunky
/ Moderator
Nov 28, 2009, 12:36 PM
Post #7 of 7
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Re: 87 Audi 5000 S white smoke as it warms up
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LOL, no problem. Just road test it thoroughly locally before going on any long trips and inspect the tires closely for cracking and dry rot. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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