89 300E Auxilliary Water Pump Query

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89 300E Auxilliary Water Pump Query

04-03-2005, 08:06 PM

joel

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89 300E Auxilliary Water Pump Query

I am getting cold air at idle while heater is on. I searched and the probable cause is the aux water pump. Questions:

1. How to test if pump is dead? Will injection of 12v run pump?

2. How to install new pump? I see a bracket attached the car body frame that holds the wide rubber that grips the pump, do I take this bracket off?

Thanks for any input.

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