91lzer
Proven Member
- 60
- 18
- Aug 22, 2022
-
Penticton,
BC_Canada
My 91 laser rst started to idle erratically when cold ( 1500-2300 rpm) and since it started doing that the car also accelerates fine to about 3500 rpm and then then the car gets very sluggish and feels like it’s holding back, it usually flies at 3500 rpm. I’m still building boost and my a/f ratio is normal. I do have a CEL for a knock sensor and O2 sensor. Could this be the cause of my problems?