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The head has to be removed then the valves removed, the seats ground and the valvs either ground or replaced.

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โˆ™ 2015-07-15 19:41:02
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Q: How do you change the valves in a GM Optima or Pontiac Le Mans?
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It is in the tank. Remove the tank then the pump. Not an easy job.


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What does the fuse icon of a rectangle with 3 wiggly arrows pointing into it from the bottom stand for in a 1991 Pontiac Le Mans?

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Where can I find a 1972 Pontiac Le mans Vacuum Hose Diagram?

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How much horsepower did the 1972 Pontiac Le Mans have?

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What is the firing order for a 1989 Pontiac Le Mans LE?

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