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  1. [Vectra C] [02-08] Vectra C V6 3.2 hunting at idle

    Cavalier, Calibra, Vectra, Signum, Sintra & Insign
    I decided to treat my old (05) Vectra estate to a new water pump, cam belt, Aux belt, oil change, and spark plugs. (plus a few filters and coolant) I got my 14 year old to help as he is cheap, and could learn a thing or two. All went well except sprocket on cam 1 span when adjusting the belt...