Author Topic: Idling issue  (Read 1503 times)

Offline riz

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Idling issue
« on: April 10, 2009, 05:29:24 PM »
My Idling seems to have gone lumpy also the Revs rise then drop when stationary. Is this a TDC issue?
Only noticed it today, power seems to be ok, maybe a slight MPG drop but hard to  tell to be honest!!!

Offline xxx_mojo_xxx

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Re: Idling issue
« Reply #1 on: April 13, 2009, 11:56:14 PM »
my first thought would be to change the spark plugs.

Offline 182_blue

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Re: Idling issue
« Reply #2 on: April 14, 2009, 06:34:58 AM »
Do you know anyone with vag com?, have you. Recently put some fuel in ?

Offline KRL

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Re: Idling issue
« Reply #3 on: April 14, 2009, 09:23:51 PM »
Check to see what your what your long term fuel trims are set to.  If they are a long way out you could have a problem with your MAF sensor.

Also try unplugging the MAF and see if the problem persists at idle.