OVERHEATING

1991 Mercedes Benz 300e

Tiny

keoki5150

June, 28, 2010 AT 3:43 PM

Engine Cooling problem
1991 Mercedes Benz 300e 6 cyl Two Wheel Drive Automatic 186259 miles

how do I check/test the water pump

FOUND 13549 RELATED QUESTIONS

3 Answers

Tiny

rasmataz

June, 28, 2010 AT 4:14 PM

Fill the radiator up-start the car and look inside the opening is coolant squirling around if so keep it running and pinch of the upper radiator hose for a few secs and then let go did the coolant flow increase if so the water pump is doing its job

Tiny

keoki5150

June, 29, 2010 AT 2:48 PM

The radiator has no cap there is a seperate resivoir to fill with water thanks anyway guys

Tiny

tdhc13

July, 12, 2010 AT 6:56 AM

HE MEANT THE RESERVIOR OPENING WHERE THE CAP IS LOCATED. SAME TEST SHOULD PRODUCE THE SAME RESULTS.

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