1991 Lexus LS 400 Logo

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Anonymous Posted on Jun 25, 2010

What the water pump look like in A 1991 lexus and can you show me how to change it/

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Kirk Augustin

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  • Lexus Master 2,019 Answers
  • Posted on Jul 22, 2010
Kirk Augustin
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The water pump is always easy to find because it is driven by the belts so has to be on the belt side of the engine, and has to have a major radiator hose going to it.

It looks like you just take the serpentine belt off, unbolt the pump, and replace it. Loosen/tighten all the bolts diagonally in at least 2 stages, and use some gasket sealer on the new gasket.

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