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Re: Coolant temp sensor questions...easy again ! (JF)

The blue one. I'm not 100% on this, so double check...
1- activate rad fan, and cold start enrichment
2- probably a temp coil that completes the circuit at a given temp
3- I don't believe a,b, or c are symptoms of failure
4- overheating when stopped, slow starting when cold due to lack of fuel - this in turn will be a harsh number on your starter and battery..experienced enough of that one
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