P219B Diagnostic Trouble Code Discussion for February 2019
fuel trim cylinder balance bank 2
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| Help Request | Posted | |
| 2015 GMC Sierra 1500 SLE 5.3L Poor Idle Quality, Hesitation, Surge, Cuts out, Misfire VIN: 3GTU2UEC6F P219B: Bank 2 Air/Fuel Ratio Imbalance. ... after the cel came on for missfire p0300 and mixture imbalance p219b . After alot of testing and reading we decided to replace the injectors and clean the intake ports they were very dirty. after the repair the vehicle ran strong with no missfires, but... |
February 27, 2019 |
