MY CHECK ENGINE LIGHT IS ON.

  • Tiny
  • Jbajarin
  • 2001 CHEVROLET MONTE CARLO
  • 113,150 MILES

My engine light is on. The temperature guage needle does not move. The heater is working. When the engine is turned off, both fans stay on for approximately 2-3 minutes.

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Monday, December 19th, 2011 AT 4:44 AM

3 Replies

  • Tiny
  • Rasmataz
  • MEMBER

What you need to do here is have the computer scanned for OBD2 codes, there's a problem within the engine management system that caused the light to turn On, this is your starting point of diagnosis.

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Monday, December 19th, 2011 AT 4:46 AM
  • Tiny
  • Michelle68
  • MEMBER

Mine did the same thing. Replace thermostat.

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Sunday, February 17th, 2013 AT 7:11 PM
  • Tiny
  • Jbajarin
  • MEMBER

Thanks Michelle. This occurred back in 2011, and I got had the thermostat replaced. That took care of it.

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Sunday, February 17th, 2013 AT 11:44 PM

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