2004 Citroen Xsara Picasso exhaust fumes through air vents,

Car: Citroen Xsara Picasso
Year: 2004
Variant: 1.6 HDI Exclussive Manual
Categories: Leaks & Noises
When the Air Conditioning is on ,the car fills with exhaust fumes through the air vents, its getting dangerous especially on longer drives, any ideas how to solve?
Posted: Nov 27, 2010 (13 years ago)
posibaly exhaust gasses seeping from your exhaust manifold but this fault should have nothing to do with air con!
Posted Nov 27, 2010 (13 years ago)
its probably the clamp at the top of cat/particulate filter. It could also be due to filter being blocked.If you lift bonnet you will see traces of soot at front around heatshield if this is the case.
Posted Nov 28, 2010 (13 years ago)

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