Having problems with your 1995 Chevrolet Sportvan ?
My 1988 chevy sport van makes a lot of noise when I drive down the road. It kind of roars from the floor area while driving down the road. Near the transmission area I think.
I think the fan clutch is locked up. With the engine off the fan should rotate by hand with a cold engine. When the engine heats up, the fan clutch locks up to cool the engine, and unlocks after it cools it down to approx 160 deg F. This is to help with fuel milage and noise.
Repair Help & Product Troubleshooting for 1995 Chevrolet Sportvan
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