Question about 1999 Chevrolet Blazer

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How to change a water pump?

Need to know how to change a water pump for a 1999 Chevy Blazer.

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  • chloeremiah Jan 12, 2009

    Thank you so much for your help. We "got 'er done!" That was a big help. Thanks again!!

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You will need to remove the upper fan shroud, remove the fan clutch that is threaded onto the water pump it is easiest to get the tool for this or you can use a bar between two of the pulley bolts and use a cresent wrench on the big nut. After you remove the fan clutch there is the small hoses on the top of the water pump and the lower hose on the bottom of pump. Then there are only four bolts holding the pump to the motor. Reinstall in reverse order. Let me know if you need more help.

Posted on Jan 08, 2009

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