Thread: Another overheating Pontiac...!
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  #14  
Old 02-14-2004, 05:49 PM
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robscar robscar is offline
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Join Date: Aug 2001
Location: Beverly Hills, Fl
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you may want to check to be sure that the heat riser in the exhaust mainfold is operating and opening as is should.
i once had a similar problem and this was the cause.

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