Car Problem Reports

Nissan Quest Coolant Leak From Plug Behind Timing Cover

Nissan Quest Problem
5 Reports
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Model Years Affected: 1996, 1997, 1998

Engine Affected: 3.0L V6


A coolant leak may develop from a plug on the front of the rear cylinder head, behind the timing cover.

  • Visitor, , 3.0L V6, 75,000 mi

    leak behind timng cover but not water pump..... not fixed yet

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  • Visitor, , 3.0L V6

    When I drive the nissan for a long distant and when I come to my destination the car makes a sound like the radiator fan just turns on and has to cool off the radiator even when the radiator has coolant in it. There are no leaks in the radiator or plastic container to put the coolant & water.

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