Question about 1993 Saturn SC2

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1993 Saturn SC 2 starts but wont stay running

Changed fuel filter, tps, and iac valve. What are the chance of this being the fuel pressure regulator

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  • pgaudet1 Jan 17, 2009

    Thanks,

    Found the problem. It was the ingnition module under the coils.

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Engine coolant temp sensor, If you pull it you will be able to see if it is cracked.. I don't know why but the original sensors they designed the ceramic tips crack around the tip of the head.. It will make the car nearly impossible to start smoke when cranking the engine, and idle really rough racey infact. 15 dollars or so let me know if that worked for you

Posted on Jan 16, 2009

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