Wasn't keen on starting a new thread..
R32 gtst - RB20DET
When I start the car whether its first thing in the morning or after the car is hot; The car sits at 1500-1700 RPM and doesn't drop... Ever, also has a spluttering/popping noise on idle & deceleration..
It's slowly getting higher & higher for example about 2 months ago when I started driving it after about a year off the road it was between 1200-1400..
I've gone through 3 different coilpack sets, same problem.
Cleaned AAC, same problem.
Found 2 small vacuum leaks, still didn't fix the problem..
Next will be injectors I guess.... Or any other opinions?
I'm actually taking the car to Gavin Woods at southport to plug the ECU in and see if any fault codes pop up.. So might tell me the problems cause.