2007 Holden VE SV6 LY7 poor idling

[WitiTune]

Dont fire the parts cannon off its an expensive game that.

Check what sort of g/s the air flow meter is registering, maybe give it a clean if it has a k&n filter as the oil can contaminate it

Check advance/retard of each cam in the scanner see if anything stands out, I know i can see that using my Autel Ultra so pretty sure the 906 should

 

[Mon-aro]

Hi guys so the vacuum leak is fixed, Oil Pressure Sensor replaced, no warning lights apart from the stability control off ( no fault codes though )

When i start the car on cold the RPM still fluctuate around 500 and the car smokes ( fuel smell ) and after a minute or so the RPM settles just above 500 mark and the car runs fine? Any idea please?

 

[WitiTune]

Check what the coolant temp sensor is reading in live data

 

[Lex]

so the vacuum leak is fixed

Where was the vacuum leak?

 

[Mon-aro]

Here you go

 

[Mon-aro]

Where was the vacuum leak?

I broke one of the plenum intake hoses, but fixed now.

 

[WitiTune]

Here you go

Need to check it when engine is cold and the fault occurs