2009 Citroen C4 just had my egr valve changed didn't fix my los of power so it went back on the computer we found the break switch was telling the engine that i was breaking when i wasn't taking the turbo off.so replaced that now car is fine so do look at that

Car: Citroen C4
Year: 2009
Variant: 16 hdi

Categories: Engine & Drivetrain

My car was going in to limp mode for no reason the computer found the egr valve was the problem so it was replaced to find out it still happens put it back on the computer it was the break switch under passenger side we replaced it and it has fixed it so do look at that before you pay out loads of money

Posted: May 16, 2022 (1 year ago)

paul castle

Points: 1

Never heard of a brake switch on any car causing that before or affecting the turbo .

Might help others

Posted May 16, 2022 (1 year ago)

whittingehame

Points: 37,708

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2009 Citroen C4 just had my egr valve changed didn't fix my los of power so it went back on the computer we found the break switch was telling the engine that i was breaking when i wasn't taking the turbo off.so replaced that now car is fine so do look at that

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