Dumping fuel

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Dillanpillay
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Dumping fuel

Post by Dillanpillay »

Howzit guys new to the group ... .. so here's the thing I've got a tenaciti 2009 mpi system ... it dumps fuel on a cold start I have been through almost everything I'm sure trying to figure out what's the problem and yet still no luck ... I've changed map sensors I've changed oxygen sensors ...I changed the fuel regulator I've done 4 diagnosis and ive changed the term switch .. what else could be the cause of my car dumping fuel on a cold start and accelerator pressed
Dillanpillay
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Re: Dumping fuel

Post by Dillanpillay »

Anyone ???
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BIGMIG
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Re: Dumping fuel

Post by BIGMIG »

PM panic-mechanic he should be able to point you in the right direction.
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Re: Dumping fuel

Post by panic-mechanic »

yup, get rid of the MPi. Have had that a bundle of times. I think there is an earth that goes wrong in the box.
Stephan van Tonder - Jhb - Putfontein Benoni
'05 Audi A6 3.0L TDI Avant
'09 Touareg 3l TDI
'13 VW CC 2l tdi (repair project)
'05 Touareg v10

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Dillanpillay
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Re: Dumping fuel

Post by Dillanpillay »

Thanks guys for the help...I've also changed the exhaust system and still have the issue currently diagnostics says lambda sensor heating short circuit to ground

Also please can you advise what would be needed to change to mp9
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panic-mechanic
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Re: Dumping fuel

Post by panic-mechanic »

A bundle of pin locations on the plug for the management.
Stephan van Tonder - Jhb - Putfontein Benoni
'05 Audi A6 3.0L TDI Avant
'09 Touareg 3l TDI
'13 VW CC 2l tdi (repair project)
'05 Touareg v10

Perfect Power dealer. I do dyno tuning.
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