Help ! 2009 Cayenne V6 , weird noise coming from engine bay, rough idle, stalling
#1
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I recently changed my pcv diaphragm in the valve cover and after reinstalling everything got this weird noise coming from the engine. The engine runs super poorly and I have no throttle response whatsoever.
Before I changed the pcv it ran rough initially but once warmed up ran smoothly and had good throttle response.
Items I have already changed :
1) all new ignition coils
2) all new spark plugs
3) all new lower fuel injector seals
4) New VCG
5) New PCV diaphragm
6) all new low pressure fuel pumps ( left hand side and right hand side, including fuel filter and fuel pressure regulator)
I have attached a video of the noise. ( the splashes of liquid coming up is just residual coolant from removing a coolant hose) The associated codes are : P0013 , P0010 , and P2294
What is a fix for this, did I miss something?
Before I changed the pcv it ran rough initially but once warmed up ran smoothly and had good throttle response.
Items I have already changed :
1) all new ignition coils
2) all new spark plugs
3) all new lower fuel injector seals
4) New VCG
5) New PCV diaphragm
6) all new low pressure fuel pumps ( left hand side and right hand side, including fuel filter and fuel pressure regulator)
I have attached a video of the noise. ( the splashes of liquid coming up is just residual coolant from removing a coolant hose) The associated codes are : P0013 , P0010 , and P2294
What is a fix for this, did I miss something?
Last edited by cayenne957vr6; 07-18-2024 at 12:15 AM.
#3
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Hi mark, yes I did. I checked all the vacuum lines and connections again yesterday and I am still not finding anything out of place. The issue is that I have never gotten the camshaft solenoid codes until after I changed the valve cover gasket etc.. so it is kind of out of the blue.
#5
Instructor
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Take a look at these threads. Maybe HPFP or pressure regulator, I think the camshaft codes are just because it's running rough. Maybe something got in the fuel line and could the HPFP.
https://www.clubtouareg.com/threads/...15-3-6.299630/
https://www.vwvortex.com/threads/3-6...p2294.6994360/
Mark
https://www.clubtouareg.com/threads/...15-3-6.299630/
https://www.vwvortex.com/threads/3-6...p2294.6994360/
Mark