veilsideTT Posted August 21, 2004 Share Posted August 21, 2004 Seems that the white smoke I thought I was getting out my car isn’t actually white! Now the problem is starting to happen more frequently and for longer periods I have (and others have) come to the conclusion that its blue smoke out my exhaust (Very smelly blue smoke!). It doesn’t make a difference if the engine is hot or cold to be honest. It mainly happens on idle thought! Get clouds of the stuff! I’ve had a mate follow me and when second turbo comes online there is a haze of smoke and then on the gear change there is a considerable puff of smoke. After about 3 WOT pulls this clears and there is only the haze of smoke from the 2nd turbo coming in. Turbo seals? Rings? (I’ve had a brand new short block so would doubt it) Valve stem seals? (I thought this only caused problems on start-up mainly) Or head gasket? (The oil and water are both fine and as far as I can see they are not mixing) BUT My rad cap was knackered and caused a vacuum in the water system a while back. I imagine the engine slightly overheated. This is when the problems started! Please help! Scott Link to comment Share on other sites More sharing options...
Jake Posted August 21, 2004 Share Posted August 21, 2004 I'm no expert but sounds like turbo seals. You aren't having much luck with this motor mate! Link to comment Share on other sites More sharing options...
michael Posted August 21, 2004 Share Posted August 21, 2004 Symptoms sound the same as I had when the turbo oil seals went Link to comment Share on other sites More sharing options...
veilsideTT Posted August 21, 2004 Author Share Posted August 21, 2004 Tell me about it Jake! It drives me mad as it just always goes wrong! How can i be sure that its the turbo seals? Is there a process of elimination to come to this conclusion? Its annoying as these turbo’s were recon jobbies from Universal Turbo’s! covered less than 7k and it seems there knackered! There was build up of oil in the intercooler pipes after about 3k! Out of the warranty now too i might add! Any other input on this would be much appreciated. I need to make sure what the problem is. Don’t want to order a set of hybrids to find that its not the cure! Scott Link to comment Share on other sites More sharing options...
michael Posted August 21, 2004 Share Posted August 21, 2004 Chris Wilson gave me the advice of increasing exhaust backpressure - if the smoking stops after this then it's very likely to be oil seals. Putting a baffle in or as CW advised a coathanger with a load of metal pan scrubs threaded on to bung the exhaust up a little. I did my usual thing and rambled a while in this thread - some of the info in there might of use to you. Fingers crossed it's something cheap and simple! Link to comment Share on other sites More sharing options...
veilsideTT Posted August 22, 2004 Author Share Posted August 22, 2004 will try putting the baffle in! Link to comment Share on other sites More sharing options...
richy2jz-gte Posted August 22, 2004 Share Posted August 22, 2004 take a boost pipe off and check it for excess oil, there should only be a slight film of oil in the pipes, it shouldnt run out. Link to comment Share on other sites More sharing options...
veilsideTT Posted August 23, 2004 Author Share Posted August 23, 2004 Pulled the top intercooler pipe off today. Only a slight reside of oil in there. Looks normal! Didnt pour out of it or anything! Could it still be the turbo seals? I,e leaking oil straight into the exhaust or is that not possible? Link to comment Share on other sites More sharing options...
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