Hey everyone,
My car just started this weird idle problem where it hunts up to 1.5krpm then drops back to 1krpm and so on, normal driving is fine just when I stop at the lights etc. it idles really bad.
The car was driving fine Saturday night but when I started it Sunday, after the cold start came off it did this weird hunting thing.
When the AC kicks it the idle stabilises at around 1krpm, but when it goes off it starts hunting again.
I have tried:
-adjusting the idle screw
-tightening the BOV (GFB hybrid)
-checking all hoses to make sure they are connected.
I have a PFC, could some setting on this be the problem, although it has been working fine previously.
It has done this once before on a skid pan, but all I did was turn the car off and on and it fixed itself?
I am quickly approaching the zone of confusion.......................