wot is wrong wiv my corsa ? when i first start it up it ticks ova very slow an sounds as though its goin 2 cut out then once it warms up it can be fine then all of a sudden the it seems as though its loosing power an the engine light cums on i've had new spark plugs stil no change so i took it to a garage an they sed i need a new engine temp coolant so i replaced that but yet there is stil no difference can you help ?

desperate for help, August 2009

hi there could be lamba sensor thats playing up located in the down pipe try taking it out and cleaning it up use a can of brake cleaner as this removes sut and dirt be very careful with it though as it is very delicate, give that a go and see if that helps.

mark, August 2009