Repair Manual Wiring Diagrams Community Fixes

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Engine

isc valve stepping motor bearing locked up

Confirmed fixed in 4 forum threads. Open the originals on SupraForums for the full discussion.

ISC valve - boost leakThread →

boost leaking from ISC valve

rebuilt the isc valveThread →

isc valve stepping motor bearing locked up

ISC not opperatingThread →

ISC valve not operating or clicking

Cleaning ISC ValveThread →

dirty idle speed control (ISC) valve