Hunting Idle When Cold - 2.0TDi

something you need to ask , technical help here.

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G60JONNY
B1
Posts: 52
Joined: Mon Sep 28, 2009 9:27 pm
Passat model: B6 TDi Highline
Location: Didcot, Oxfordshire

Hunting Idle When Cold - 2.0TDi

Post by G60JONNY »

Hi all,

The Mrs' Passat has recently started running rough as hell in idle when cold. Take it out for a drive, get some heat in it and ticks over a treat. Performance is not affected hot or cold, just the idle.

Run VAGCOM and no codes stored, EGR functioning correctly, all injectors coded correctly (recently replaced), pressure regulator reset (recently replaced), fuel pump also new a few thousand miles ago, but still playing up.

Any help would be massively appreciated, its driving me potty!! ~x(

2009 2.0TDi Highline 140

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