P1174 Diagnostic Trouble Code Discussion for February 2016
Fuel Trim Cylinder Balance
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| Help Request | Posted | |
| 2008 Chevrolet Avalanche LS 5.3L MIL Lamp on VIN: 3GNFK12338 P1174: Fuel trim cylinder balance bank 1. ... This avalanche came in with the p1174 stored in computer. Performed basic diagnosis, checked fuel pressure (55 psi), check maf sensor reading and cleaned (all ok), searched for vacuum leaks around the intake manifold (none), reset fuel alcohol(was at 8%)... |
February 24, 2016 |
