Citroen C4 fumes coming in though vents
Variant: 1.6hdi auto
Model Year: 2009
Categories:
Leaks & Noises
changed 2 filters checked the down pipe from manifold exhaust it happens when i stop and then start again can you help its that bad we have to have windows open thank you
Posted: Dec 19, 2016 (7 years ago)
Assuming the exhaust has been fully checked then I'd be looking at the EGR valve and pipes from the exhaust.
Posted Dec 20, 2016 (7 years ago)
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