Hi everyone,
My name is Richard, I've been a member on vectra-c.com for a good few years now and the guys on there have recommended your forum.
I have 2 Signums, 1 Z20NET and 1 Z22YH
I am having problems with the 2.2 which i suspect could be chain problems.
I've attached a quick video which shows my symptoms.
The noise is only apparent when the engine is cold.
https://www.youtube.com/watch?v=-c41TXWr_K4
Can a chain change be attempted on the driveway?
Are there any guides to completing the job?
Thanks,
Rich