what is proper compression and allowable compression variance on these vehicles, and are there any special ways of doing it Ive heard that you can mess up the results if not done properly, and i also changed the spark plugs out already. My engine light doesn't blink as if it is a misfire nor does ...

No that is on my to do list currently, i live about 20 mins from xemodex tho this was one of the last things i was planning on doing tho

It is fly by wire

I purchased the car about a month and a half ago. Has 164,000 Kms on it. Has been running perfectly fine except for this issue, as well as a rough fluctuating idle on first start up about once a week it will bounce from about 1200k-2000k for 20 or seconds. Previous owner did the abs module, and did ...

Hey guys I am having an issue with my 1999 Volvo c70 convertible and have no clue where to start. I work on cars(3rd year apprentice) but have never worked on a volvo. Any help or advice would be greatly appreciated!

My vehicle
1999 Volvo c70 convertible
2.3l high pressure turbo B52346
m56 manual ...