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1986 V-6, 2.8 Coolant Temperature Sensor

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Old 11-09-2017, 11:40 AM
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1986 V-6, 2.8 Coolant Temperature Sensor

1986 V-6, 2.8 Electric fan energizes when engine is cold and continues to run. Check engine light on. After a warm restart fan will not energize even with hot engine.
Which is the proper coolant temp sensor? (I see two near thermostat on manifold) Could this be the problem?
Old 11-09-2017, 11:43 AM
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Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: 1986 V-6, 2.8 Coolant Temperature Sensor

What codes are you getting 15 ?




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