Hi Newbe here .
I've just bought a X reg vectra 2.2 CdX and after hearing the horror stories with the cam chain problems I am in the process of changing the cam and balancer shaft chains .I've just picked up the kits for the Cam and Balancer shafts but there isn't a new coolant pump sprocket which I assumed would be included in the kit. Quick question should there have been a new spocket in the kit and if not should I buy one and change it anyway ?
Thanks
John