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97 Intrepid stalling when warm

Tiny
J.STIEG
  • MEMBER
  • 1997 DODGE INTREPID
  • 180,000 MILES
Stalls when warm resulting in a no spark condition.
Others saw shorting in wire harness, repaired harness and problem still exist.

Suspect fault in cam sensor or PCM, Can I do a check on the cam sensor for a start?
Wednesday, April 11th, 2012 AT 9:49 PM

14 Replies

Tiny
SATURNTECH9
  • MECHANIC
  • 30,870 POSTS
How long will it not start for when it gets hot?ALso any codes set in the computer?
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Wednesday, April 11th, 2012 AT 9:57 PM
Tiny
J.STIEG
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  • 352 POSTS
After about 20 min it starts and runs fine for a little while.
All I get for a code is p0137 o2 low volts bank1 sen2, probably not related.
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Wednesday, April 11th, 2012 AT 10:11 PM
Tiny
SATURNTECH9
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No that wouldnt be related to no spark.
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Wednesday, April 11th, 2012 AT 10:40 PM
Tiny
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What size engine do you have?
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Wednesday, April 11th, 2012 AT 10:48 PM
Tiny
J.STIEG
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  • 352 POSTS
What do you think, maybe cam sensor.
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Wednesday, April 11th, 2012 AT 10:48 PM
Tiny
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What size engine do you have?I was thinking crank shaft position sensor.
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Wednesday, April 11th, 2012 AT 10:57 PM
Tiny
SATURNTECH9
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Also do you have a scan tool that will read live engine data?
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Wednesday, April 11th, 2012 AT 11:08 PM
Tiny
J.STIEG
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  • 352 POSTS
3.3 liter engine
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Thursday, April 12th, 2012 AT 2:34 PM
Tiny
J.STIEG
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  • 352 POSTS
Ok, I let it run and waited for it to quit, after it quit I checked a few things and found out there was no spark and no injector pulse.
But then I came back to wire harness and jiggled it and car started jiggled it some more and quit again kept doing it and it kept starting and quitting, now I need to replace cam sensor or wiring harness.

Can you post some wiring diagrams of the cam sensor.
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Thursday, April 12th, 2012 AT 3:26 PM
Tiny
SATURNTECH9
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Can I get your email address so I can email you some wire diagrams would work out better that way.
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Thursday, April 12th, 2012 AT 5:49 PM
Tiny
J.STIEG
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  • 352 POSTS
J. Stieg@yahoo. Com
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Thursday, April 12th, 2012 AT 10:10 PM
Tiny
SATURNTECH9
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So the connector at the cam sensor is the wires your jiggling to make it start?
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Thursday, April 12th, 2012 AT 11:21 PM
Tiny
J.STIEG
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Yes, I might have to get the cam sensor it has 8'' of wire on it that could be bad, I replaced the wire connector on the engine side of the harness and there was no change.
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Friday, April 13th, 2012 AT 3:20 PM
Tiny
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Sound like it could very well be the pig tail off the cam sensor. Over time engine vibration breaks the wire inside the insulation so its hard to find the broken wire sometimes.
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Friday, April 13th, 2012 AT 5:22 PM

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