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P1174 Diagnostic Trouble Code Discussion for June 2013

Fuel Trim Cylinder Balance

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Trouble Ticket Help Requests for DTC P1174
Help Request Posted
2007 Chevrolet Uplander LT 3.9L No Start, Cuts out, Stall VIN: 1GNDV33W57
P1174: Air Fuel Imbalance. ... yesterday. Apparently it had died on my customer 7 times on her way to work. Just as soon as the tow truck left, it started right up and has been running fine since. So, I did my do diligence, and checked codes, grounds, powers, plugs, wiggle tests, fuel p...
June 14, 2013