Hey all was driving about 30 miles and look down and my check engine light is on..was like wtf now..car has about 61k on it has a trifecta tune ported manifold cat back exhaust k&n typhoon intake ..so I pop hood when I get home and hear suction sound really load it's the pcv valve is blown..figure new valve cover so I go to dealer about 45 mins later they come back and say I need new intake manifold and a valve cover and it's covered under warranty..I thinking when they pull my intake they will see I have a ported intake manifold..I come back next day and nothing was said so I took it home and all seems to be fine..except now I don't have a ported manifold anymore..car still has good power don't noticed any difference but I man sure the ported manifold helps on full throttle.i may port this new but maybe I will just leave it stock.wondering if when all these valves blown in manifold and the pcv if this caused any power loss while it was bad and if blew all at once or has been a on going thing.. oh well now I have had my turbo replaced valve cover and intake manifold replaced wonder what's next??
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Code p0171
- Thread starter Bmonteer
- Start date
After reading some other post on here I wonder if maybe porting the manifold along with higher boost causes this check valve and pcv valve to go bad??i think I have had all this done for maybe a little over a year and now this happens prob had around 44k at that time also had turbo replaced before I ported manifold..just a thought