OK, my problem is next:
On my 172 mk1, sometimes my rpm limiter gets ~400 rpm lower!?!
We all know that in 1st&2nd limit is 7200, and in 3rd&4th&5th limit is 7000 rpm.
Now from time to time somehow limit is lower, but not allways 1st&2nd 6800rpm, 3rd&4th&5th 6700rpm.
Also the green light turns on earlyer.
Ive been at Renault dealer and checked the car computer and everything is fine, no errors found...
Does anybody have any suggestion, Im out of ideas.