Hello All,
I am having some idle problems and was hoping you all could help
I have a stock MPS 6 and a few weeks ago it started to idle rough,
It doesn't stop if i start it up cold or if its warm at the traffic lights it still idles rough and has even stalled a few times
The car still drives great and doesn't miss a beat but idling is a different story lol
Here's what ive checked and done with no change
- plugged in with no error codes showing (engine light has came on a couple of times but not while it was plugged in)
- Changed plugs and gapped (NGK) with new engine oil (changed 2-3 weeks before the problem started)
- Cleaned throttle body
- checked for vacuum leaks (the best i could)
- cleaned MAF sensor
- checked stock BOV seal
- new battery
- swapped coil packs around and cleaned
Any help on what else i can check or any ideas on why its idling like a pig would be greatly appreciated
Oh i have read it could be a o2 sensor but if it was wouldnt the computer show it?
cheers