Vauxhall Zafira fault code
Variant: 20dti
Model Year: 2001
Categories:
Electrics, ECU, Warnings & Lights
I have just had the codes read on my car and its come back with code po400 what is this and how much will this cost me give or take few quid
Posted: Dec 15, 2012 (11 years ago)
Check this , might help you .
http://www.vauxhallownersnetwork.co.uk/index.php?threads/zafira-2-0-dti-p0400-egr-problem.229619/
http://www.vauxhallownersnetwork.co.uk/index.php?threads/zafira-2-0-dti-p0400-egr-problem.229619/
Posted Dec 15, 2012 (11 years ago)
Code is e.g.r. Valve flow malfunction.I would check it,s function.
Posted Dec 15, 2012 (11 years ago)
How would i go about checking this
Posted Dec 15, 2012 (11 years ago)
How would check this
Posted Dec 15, 2012 (11 years ago)
If you do not have diagnostic equipment to look at it,s duty cycle you can still check power and earth at the valve,you can also remove it and see if it,s choked up with carbon ,other thing to try is disconnecting it and see how the performance is ,One thing to watch is that air leaks can generate e.g.r codes.
Posted Dec 16, 2012 (11 years ago)
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