SERVICE AND SERVICE ENGINE SOON LIGHTS ARE ON

  • Tiny
  • putnamrichardson
  • 2002 Saturn Vue
  • 91,000 miles

"Service" and "Service Engine Soon" lights are on. No codes (DTC) are coming up. Engine runs great, shifts great, only the tach (will fall to "0" for a second then return to correct RPM) suggests a problem. Two GM dealers took my money and fixed nothing. What's causing the lights to stay on? Thanks
Putnam

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Sunday, November 11th, 2012 AT 10:08 PM

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  • Tiny
  • ASEMaster6371
  • Expert
  • 25,556 posts

If the light is on, there is a code. You need to have someone pull the code. We can help you once we get the code.

Roy

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Sunday, November 11th, 2012 AT 10:10 PM

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