Rick's Free Auto Repair Advice

Posts Tagged: P0495

P0495 fan noise

Fix code P0495 fan noise Test the fan clutch by bringing the vehicle to operating temperature. Then disconnect the cooling fan relay located in the underhood junction block. Or, you can disconnect the cooling fan harness connector. Run the engine in park at 2,000 RPM for 2 minutes. If the cooling fan roars, the clutch is bad and must be replaced. The electric fan clutch has a very high failure rate. Visit www.dormanproducts.com to find the part number for a replacement fan clutch for your vehicle   © 2012 Rick … Read More

P0495 DTC

P0495 DTC GM uses an electric fan clutch to moderate fan speed. The electric feature changes the viscosity of a fluid in the clutch. A P0496 fan speed too high is usually a sign of a failed clutch. © 2012 Rick Muscoplat

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