2001 Chevy Impala Loss of electrical power / engine cuts ou

Tiny
PEPSIMANFRED
  • MEMBER
  • 2001 CHEVROLET IMPALA
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 15,100 MILES
Engine is missing once and awhile durning normal driving conditions, but the bigger problem is sometimes the engine stops running. It's like the key is in the on position but you have not started yet. No engine codes or service engine light is not on (but is working properly) It's like your driving and someone turns the key off than on again (engine stops running) and is waitng to be started again. It starts right back up each and every time. Runs good and does this every so often. I am thinking about BATTERY CABLES? Never been replaced. Car has been a great car with over 151,000 miles and no major problem.
Tuesday, January 27th, 2009 AT 9:34 PM

3 Replies

Tiny
RHALL77
  • MECHANIC
  • 3,361 POSTS
Does it stumble or run rough when it happends or does it just stop. You could have a bad ingnition module
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Wednesday, January 28th, 2009 AT 5:50 PM
Tiny
PEPSIMANFRED
  • MEMBER
  • 1 POST
It just stops. Otherwise it runs great, but does miss if you will once and awhile. When it stops it stop. No stumbling or anything else. Is there a way to test the ing mod? The car starts every time, but I also thought about the Ing. Switch or module.
Thanks for the reply.
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Wednesday, January 28th, 2009 AT 6:34 PM
Tiny
RHALL77
  • MECHANIC
  • 3,361 POSTS
Could be either. With it starting right back up and only doing it once in a while its gonna be hard to find. Usually if it doesnt start right back up you can look for a no spark issue.
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Thursday, January 29th, 2009 AT 1:07 PM

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