Electrical - Intermittent Check Engine, Stumble, NoStart
Number 85-8-17 Date 10/85Subject: INTERMITTENT CHECK ENGINE LIGHT, ENGINE STUMBLE, OR NO-START
1985 FIERO WITH V6 ENGINES
CONDITION:
A wire harness rub-through may cause an intermittent check engine light, engine stumble, no-starts, or an intermittent speedometer.
CAUSE:
The engine wire harness located over the right hand axle shaft may contact the shaft or axle boot due to excessive slack in the engine wire harness.
CORRECTION:
1. Remove threaded fasteners that hold wire loom harness over axle shaft.
2. Reroute harness by alternator to remove excessive slack (auto trans).
3. For manual trans - eliminate harness droop between fastener clips by having extra length fed toward P.M. generator.
4. Reinstall fasteners.