Mechanics

TIMING CHAIN AND WATER PUMP REPLACEMENT

2005 Lexus GX 470

Engine Mechanical problem
2005 Lexus GX 470 V8 Four Wheel Drive Automatic 90000 miles

should I replace the water pump at the same time the timing chain is replaced even though it is in good shape and not leaking?
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Jimgriffith4756
September 22, 2010.




Any reason why chain is being replaced? Chains are made to last life of vehicles these days, no maintenance required for them unless they happen to break.

Bluelightnin6
Sep 22, 2010.


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