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Audi A4 Avant 2.0D 2008 - Non start if glow plug light dose not light up #

Posted by Paul Mallet on August 22, 2014, 3:31 pm

Year of Manufacture *: 2008
Engine Size and Code *: 2 ltr diesel

non start after being left for hour or so.
if glow plug light comes on car will start every time, but if glow plug dosent come on then car will not start.
this is a intermittent fault.

Re: audi a4 avant , non start if glow plug light dosent light up

Posted by Mark Carter <iframe src='https://members.boardhost.com/ukautotalk8/info/user=UKAT1428' width='330' height='300' border=0 style='border:none;'> on August 22, 2014, 5:39 pm, in reply to "audi a4 avant , non start if glow plug light dosent light up"

So what has control of the light ?

What does a wiring diagram tell you?

What does a global scan tell you ?

Modern cars, Its all wizardry and witchcraft

Re: audi a4 avant , non start if glow plug light dosent light up

Posted by Piotr Sokolowski on August 22, 2014, 9:58 pm, in reply to "Re: audi a4 avant , non start if glow plug light dosent light up"
Edited by board administrator August 25, 2014, 2:37 pm

no communication with ecu- when no light on?

Re: audi a4 avant , non start if glow plug light dosent light up

Posted by Mark Carter <iframe src='https://members.boardhost.com/ukautotalk8/info/user=UKAT1428' width='330' height='300' border=0 style='border:none;'> on August 23, 2014, 8:21 pm, in reply to "Re: audi a4 avant , non start if glow plug light dosent light up"
Mark Carter

??????

Modern cars, Its all wizardry and witchcraft

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