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Old 09-01-2001, 11:08 AM
Ali Al-Chalabi's Avatar
Ali Al-Chalabi Ali Al-Chalabi is offline
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Join Date: Nov 2000
Location: Knoxville, TN
Posts: 1,837
The aux water pump is only used to be coolant into the heater circuit.

Make sure the aux fans are working properly, they should come on high when coolant temp reaches 107C, if it is a really hot day and the temps hold at around there I would not worry too much.
Ali Al-Chalabi

2001 CLK55
1999 Dodge Ram 2500 Cummins Diesel
2002 Harley-Davidson Fatboy
Merlin Extralight w/ Campy Record
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