was chasing a high idle issue on my 32 GTR, went to bleed the coolant system, took the air bleed screw out and nothing happened, tried forcing water in the radiator with a hose, nothing came out, tried hose into the air bleed hole. nothing, got an air blower attached to compressor, nothing, its completely blocked,
i have no idea why it would be blocked, any one had this problem or have any suggestions on this issue.
on a side note, the high idle issue- i tried winding the idle all the way down with the aac valve, still up at 1600rpm, tried unplugging it, checked for vaccuum leaks etc tried the idle screw on the ecu etc etc, no luck.
i took off the throttle linkages and then the engine idled at 850rpm, found that 2 of the linkages were adjusted too tight, i adjusted them with the engine running so it didnt change the idle, then i adjusted the idle up to 950rpm with the aac valve screw.
cheers
Jez