Vauxhall Meriva erratic idling

Car: Vauxhall Meriva
Variant: 1.7cdti auto
Model Year: 2011

Categories: Running Rough, Starting & Power Loss

Just started idling rough rev counter jumps.
If I just tap the accelerator it goes back to normal for about 10 seconds then goes rough and jumpy

Posted: Nov 29, 2021 (2 years ago)

Hopes

Points: 1

Lot's of possible causes , could start with the easiest first and try changing the fuel filter and see if that cures the fault . If that doesn't fix it you could try diesel injector cleaner additive to fuel .

Posted Nov 29, 2021 (2 years ago)

whittingehame

Points: 38,682

Could it be the egr valve

Posted Nov 30, 2021 (2 years ago)

Hopes

Points: 1

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Vauxhall Meriva erratic idling

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