My daughter has a M reg astra 1.6 with the ??tec engine, not Zetec, that's ford, I can't remember what vauxhall call theirs.
Anyway, she's coming down at the weekend and she tells me that her tickover is too high, between 1500-2000 rpm, and it's causing problems with the gearchange as well. Someone has told her there's a sensor that needs cleaning out. Is this a diy job? If so, what does this sensor look like, and where is it found? Please.
She still has the "Dad can fix anything" syndrome and I want to help if I can.
Bingo