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2008 GMC Canyon failed smog

Tiny
RROCKY2008
  • MEMBER
  • 2008 GMC CANYON
  • 2.9L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 38,000 MILES
Failed functionality test (no data from 02 sensor, 02 heater, and evaporation system). After the oil changed odometer was reset and added approximately 239 miles to gain data after being zero out.
Tuesday, March 11th, 2014 AT 5:45 PM

3 Replies

Tiny
SATURNTECH9
  • MECHANIC
  • 30,870 POSTS
So were the monitors not set on those items you listed?
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Tuesday, March 11th, 2014 AT 5:53 PM
Tiny
RROCKY2008
  • MEMBER
  • 2 POSTS
The smog mechanic check the monitors and said there were nothing wrong with them. What shall I do?
Your response will be much appreciated. Rocky2008
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Tuesday, March 11th, 2014 AT 6:19 PM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,870 POSTS
I dont understand how the monitors can be good with a issue with o2 sensor heater and evap. So there is no data stream from the o2 sensor?
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Tuesday, March 11th, 2014 AT 9:33 PM

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