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12-16-2012, 04:51 PM
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#1 |
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Burnn1
Drives: 2011 2LT Join Date: Nov 2010
Location: Mass
Posts: 16
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Temporary OBD Failure?
2011 LT with48k - runs like a top. Friday after 30 min on the highway engine light came on and car lost most power. Exited, turned off for 20 min - it didn't reappear. Drove straight to dealer who didn't have time to check it - suggested it was likely a sensor failure that had reset on off/on and that I shouldn't worry about my 200 mile drive that evening which went fine - no recurrence since.
Any suggestions on what this was or how to find out? |
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12-16-2012, 05:43 PM
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#2 | |
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Red Brick of Vengeance!
Drives: 12 Second Brick Join Date: Jun 2009
Location: at my pulpit
Posts: 7,745
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Quote:
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02-08-2013, 11:20 AM
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#3 |
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Burnn1
Drives: 2011 2LT Join Date: Nov 2010
Location: Mass
Posts: 16
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Codes were misfiring on all odd cylinders. Theory is that this was low gas level on a cold day.
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02-08-2013, 11:25 AM
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#4 |
    
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Do you have any mods?
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02-11-2013, 02:53 PM
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#5 |
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Burnn1
Drives: 2011 2LT Join Date: Nov 2010
Location: Mass
Posts: 16
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no mods - and no recurrence for 3+ months now. I'll get the f/w update when there's time.
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02-14-2013, 03:50 PM
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#6 |
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Burnn1
Drives: 2011 2LT Join Date: Nov 2010
Location: Mass
Posts: 16
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CEL came back on - same error codes - odd cylinders
- I see many misfiring issues from other folks in cold weather - Asked earlier about SB PI 0284 - said there is no such thing & no f/w update for 20122 V6 - Dealer has no idea and asked me to return when it happends again I see a thread on carbon deposits advising fuel additive and catch can |
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| Tags |
| engine light, obd, sensor |
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