1997 Saturn SC2 stalls

158,888 MILES • 4 CYL • FWD • MANUAL
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MIKE GEARHEART
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i have replaced the fuel pump and filter. the car will run for a little bit and just die abd wont start till it sits a while
Aug 31, 2010 at 3:25 AM
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SATURNTECH9
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When it die's and won't start for a little while try this take off two spark plug wire's off the coil tower's that are right next to each other and have someone crank it over and watch for a spark jumping from tower to tower.Let me know what you find.
Aug 31, 2010 at 4:15 AM
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MIKE GEARHEART
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i took the wires off and there was no arch jumping from towers. does that mean the coil packs are bad.
Aug 31, 2010 at 12:19 PM
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SATURNTECH9
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You most likely have a bad crank shaft position sensor.When it get's hot it goes open inside you would have to test it when it was hot and has no spark and see what ohm's value it has across the two sensor terminal's.It should be about 800 ohm's.The crank shaft position sensor is on the right rear of engine under the starter.
Aug 31, 2010 at 5:45 PM
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MIKE GEARHEART
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thanks alot that seemed to fix it i really appreciate your help.
Sep 1, 2010 at 6:31 AM
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SATURNTECH9
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Oh so you replaced it?Let me know how that goes i didn't to just tell you to replace it without testing it but at least it was cheap.
Sep 1, 2010 at 7:01 AM
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MIKE GEARHEART
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yeah it was only reading 15 ohms when it was hot. i replaced it and it ran all afternoon yesterday. thanks alot for your help.
Sep 1, 2010 at 11:52 PM
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SATURNTECH9
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Well at least you have it fixed you were suppose to check it when it was hot and had no spark you must mean 1500 ohm's i have never seen it 15 ohms the reading's start out at like 800 ohm's and go up from there till it read's as an open.The main thing is it's fixed.
Sep 2, 2010 at 3:17 AM
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