Message |
Today I was still tryin to diag a rough/irratic idle on my 96NA Z32. I noticed that when I turn the pressure regulator vacuum relief solenoid on during idle with Conzult ...the engine stops stumbling, sounds healthier, and smoother. Pretty much solves the problem. Im trying to figure out why activating the PRVR would cause that. As I understand, its meant to be on for 30 seconds after a hot start to relieve negative pressure.
Fuel Pump is good FPR is OE new 6 new OE injectors Filter is new All rubber lines replaced No vacuum leaks
|
|