Anti-polution faulty

2006 Citroen C2 1400 VTR Manual
Car: Citroen C2
Year: 2006
Variant: 1400 VTR Manual
Categories: Running Rough, Starting & Power Loss
Hi my car blew headgasket it was replaced. The car starts and idle but then an error message on display saying anit-polution faulty and the car only runs on two cylinders looks like that problem causes cylinder 1 and 4 tu cut out apparently as safety precaution. How do I fix or reset the error?
Problem added: Feb 9, 2015 (9 years ago)
Car is going into limp mode .Get whoever done head gasket to scan it and see what is triggering warning .
Answered Feb 9, 2015 (9 years ago)
Suggested solution.

I followed some hints from another website. Take your car on a motorway, get up to and keep it at 70 mph for 1/2 miles.Don't accelerate or brake at all (unless you have to to avoid an accident). It seems to have sorted my problem. I think mine was because I only ever make short, quick trips and it never gets a proper run out. If problem keeps happening, I will take it to garage though, but for now it seems fine and no longer has warning message.
Answered Aug 2, 2015 (8 years ago)

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