On a 4 litre engine there are 2 water pumps, one aux for the heater system and the main mechanical pump on the front of the engine, I would go get a second opinion on the leak, I would get a jag specialist to check this just to be sure, a cooling system pressure test will shop up any external leak, this is the test that they should be doing.
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Friday, October 7th, 2011 AT 11:29 AM