u/ThijsV23

Zag dit liggen op het bankje van het bushokje bij UMCG (18-08 om 20:30)

PEUGEOT 309 II 1992 Manual

Hey everyone, my car has been idling between 1200 - 2000 rpm for the past few weeks, and I do not know what caused it. So far, I have:
- checked the engine for air leaks, couldnt find any.
- checked and cleaned the IAC and sensors, they seem fine
- replaced the valve cover gasket

I know its common for engines to run at a higher rpm when cold, but it usually doesnt drop to 1200 within 5 minutes or so. And even then, 1200 rpm idling is high, especially with these fuel prices lol.

Anything else I can do?