P219B Diagnostic Trouble Code Discussion for January 2020
fuel trim cylinder balance bank 2
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| Help Request | Posted | |
| 2014 Chevrolet Express 1500 4.3L MIL Lamp on VIN: 1GCSGAFX5E P219B: fuel trim cylinder balance bank 2. hey guys van came in with above codes found plugs severly worn replaced plugs and wires and downstream o2 couple weeks later codes returned no history or present misfire counters fuel trims are in range only thing sticks out is the b2s2 o2 still remains la... |
January 08, 2020 | |
| 2014 Chevrolet Express 1500 4.3L MIL Lamp on VIN: 1GCSGAFX5E P219B: fuel trim cylinder balance bank 2. hey guys van came in with above codes found plugs severly worn replaced plugs and wires and downstream o2 couple weeks later codes returned no history or present misfire counters fuel trims are in range only thing sticks out is the b2s2 o2 still remains la... |
January 09, 2020 |
