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have the stealers stitched me up?

Posted: Thu Sep 17, 2020 7:21 pm
by gajh1972
Hi

Have just sent my c6 to mrc for a stage 2. They have told me that only 5 of the spark plugs are new, I had a full servivice from a main stealer about 1000 miles ago (obviously including spark plugs) Has anyone else come across this before - I understand that one bank is awkward to get to.

Re: have the stealers stitched me up?

Posted: Thu Sep 17, 2020 10:19 pm
by Jim Haseltine
The rear plug each side is a pain to get to - one because the PCV valve is in the way and the other because there's a pipe that can make removing the coil pack something of a puzzle, but I can't think of any other issues.

Re: have the stealers stitched me up?

Posted: Fri Sep 18, 2020 10:42 am
by cammmy
How do they know? Condition or are the plugs different between the two banks?

Re: have the stealers stitched me up?

Posted: Sat Oct 24, 2020 7:44 pm
by dannyuk
cammmy wrote:
Fri Sep 18, 2020 10:42 am
How do they know? Condition or are the plugs different between the two banks?
Second this - how do they know only a few are replaced?