List of parts repaced now.
Cam sensor
Map sensor
Evap sensor
Purge solenoid valve
Lambda sensor
Throttle body
Whole Wiring loom
N75 valves
Lpfp
Hpfp
Lpfp sensor
G35 sensor
Hpfp side sensor
Maf sensor
Rocker cover
Vacuum pipes
All engine gaskets done twice
Boost hoses
Intercooler hoses
Alternator
New batteries
Rev G Dv
New Rev PCV
The New pcv & Rev G Dv seems to have fixed the haunting issue.
The revs hang more now, like slow to drop back down.. only when the clutch is not engaged, but with the clutch pressed in the revs drop perfectly.
and it happens randomly..
Could this be a clutch swtich ?
Thanks
Neil