Quote:
Originally Posted by snap0964
The EF idle driver is a common fail. Without the idle speed controller receiving signal from the ECU, they'll be no RPM pickup for all the various loads - normally with the car running, if you disconnect the plug from the ISC, the car should stall. |
Not quite, I've found that if you unplug the ISC, the revs should drop from 700 to around 600 at a warm idle in neutral & no A/C etc. If it stalls, then the throttle body needs a good clean or the base idle stop has been set too low.
Dr Terry