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Car smoking from exhaust...!!!!

Old Jan 20, 2008 | 07:49 PM
  #11  
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Default RE: Car smoking from exhaust...!!!!

ORIGINAL: playboy00786

does a blown head gastket sound like it could be the culprit since i just had a bunch a seals replaced for a previous oil leak?
Now its becoming clear. Was it the valve cover gaskets and the camshaft seals you had replaced? If so then it is most certainly them leaking again due to the pcv valve.
 
Old Jan 20, 2008 | 08:24 PM
  #12  
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Im pretty sure thats what was replaced...this was my dads car and he said that not to long ago he had some seals replaced because it was leaking oil...on second thought he said it was the valve cover gasket and camshaft seals and a few other seals. So do u think for sure it could be the pcv valve...now if that is whats wrong could anything elsepossibly be damaged now because of it or can i just replace the pcv valveand be fine or what should be done?
 
Old Jan 20, 2008 | 08:28 PM
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Default RE: Car smoking from exhaust...!!!!

well if you didnt run the car for long id say you could just replace the pcv valv if you were gonna DIY ... good points frankinstyn... strange that white smoke is being produced from al this though

get some oil in her and ull have to guess and check

 
Old Jan 20, 2008 | 08:43 PM
  #14  
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anybody know where i can pick a pcv valve up at....but your right the white smoke is throwing me for a loop...where is the location of the pcv valve...is there anyway i can just look at the pcv valve and tell if thats the problem?
 
Old Jan 20, 2008 | 08:50 PM
  #15  
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Default RE: Car smoking from exhaust...!!!!

ORIGINAL: joetm

well if you didnt run the car for long id say you could just replace the pcv valv if you were gonna DIY ... good points frankinstyn... strange that white smoke is being produced from al this though

get some oil in her and ull have to guess and check

ORIGINAL: Tom Torbjornsen

The car's engine is a giant pump, consequently it must breathe. The PCV (Positive Crankcase Ventilation) system does just this, allows the engine to exhaust the excess pressure build-up (which is a natural phenomenon of the internal combustion engine). Carbon build-up is a by-product of an engine and can build up in the PCV system, clogging the breathing passages. This in turn pressurizes the oil pan and pushes oil up into the fuel delivery system, where it is fed into the engine and burned.
I've been informed that while just the pcv valve might be enough, you are better off replacing...the pcv valve, the vacuum pump, and that hose that contains the whole system. I cannot remember the name of that though.


 
Old Jan 20, 2008 | 08:54 PM
  #16  
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Default RE: Car smoking from exhaust...!!!!

ORIGINAL: playboy00786

anybody know where i can pick a pcv valve up at....but your right the white smoke is throwing me for a loop...where is the location of the pcv valve...is there anyway i can just look at the pcv valve and tell if thats the problem?
Unfortunately no. However the part is cheap...even from the dealer and it is a common problem.

You can get the valve here...

http://www.autohausaz.com/search/pro...52@PCV%20Valve

and the pump here...

http://www.autohausaz.com/search/pro...@Vacuum%20Pump
 
Old Jan 20, 2008 | 09:21 PM
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so can anybody tell me where exactly it is located? Or point me where to buya service manual kinda dont have the time to buy it online......and would a bad pcv valve cause a white smoke and leak all of my oil out?
 
Old Jan 20, 2008 | 10:20 PM
  #18  
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Default RE: Car smoking from exhaust...!!!!

replace the pcv valv ... u can get bentley service manuals for your audi at ross-tech.com or just google bentley audi manuals
 
Old Jan 20, 2008 | 10:37 PM
  #19  
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so if i replace the pcv valve do i have to do anything special or can i replace it and just start driving again?
 
Old Jan 20, 2008 | 11:15 PM
  #20  
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White smoke out the exhaust? the more on the gas, the more smoke ? Your turbo seals are blown.
 

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