c0c4in3 Posted March 12, 2007 Share Posted March 12, 2007 I hope someone can help me out. I have a weird problem with my turbos. mostly in the 1st and 2nd gear the first turbo goes up to 0,7-0,8 bar and when the second kicks in, it goes down to 0,3 bar. This happens nearly every time in the 1st and 2nd gear. In the 3rd,4th,5th and 6th gear there is only sometimes the problem. But mostly the turbo goes up to 1,1-1,2 bar. Does anyone know about that problem and could give me a hint? I think it could be the SSQV BOV but not sure about that. Thanks... Link to comment Share on other sites More sharing options...
Ric Posted March 12, 2007 Share Posted March 12, 2007 More than likely a VSV problem, Try running the car in TTC mode thus bypassing the VSV's There is a how too on mkiv.com under tech articals Link to comment Share on other sites More sharing options...
Kranz Posted March 12, 2007 Share Posted March 12, 2007 Mine did this the other day as I had knocked off the actuator tube to the exhaust valve actuator. 5 minute fix. Yours is likely a similar problem with the actuation of the exhaust valve (EGCV). See this http://www.mkivsupra.net/vbb/showthread.php?t=35926 Link to comment Share on other sites More sharing options...
c0c4in3 Posted March 12, 2007 Author Share Posted March 12, 2007 Thanks for all your replies... Link to comment Share on other sites More sharing options...
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