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#40 | |
Senior Member
![]() Join Date: Aug 2018
Location: Western Colorado
Posts: 1,165
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Re: 71 Cheyenne Rooftop Build
Quote:
That sounds like a difficult code to diagnose. Oxygen sensor? MAF sensor? My truck started running rough and I'm working through troubleshooting now as it seems to be running really rich so I'm going to clean the MAF sensor, check for any vacuum line issues, and keep tuning. I'm getting good readings from my O2 sensors so I've eliminated that as a possibility.
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1964 Chevy C10 - Gen IV 5.3 Restomod http://67-72chevytrucks.com/vboard/s...d.php?t=768632 1968 GMC C15 - Gen III 6.0 Restomod http://67-72chevytrucks.com/vboard/s...d.php?t=772047 1969 Chevy C10 - Restoration http://67-72chevytrucks.com/vboard/s...d.php?t=809184 1978 Chevy Scottsdale K20 1993 Chevy C1500 - 5.3/T56 swapped 2008 Silverado Duramax |
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