i have a problem with my vauxall corsa when it starts its fine but the auto choke doe's not come off probley so the car drops in revs when the car is warmed up how can i fix this problem i don't know how much a new auto choke will cost can you tell me if there is any way of fixing this problem thanks

michael, December 2005

i have a renault megane 1.9tdi it has started to be irratic when it's on idle mainly when it's cold

m.gregory, March 2011