P1128 Diagnostic Trouble Code Discussion for January 2010
Closed Loop Fueling Not Achieved - Bank 1
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| Help Request | Posted | |
| 2004 Audi A8 Quattro L 4.2L Poor Idle Quality, MIL Lamp on VIN: WAUML44E34 P1128: bank 1 long term fuel trim system to lean. ... sensor and p1128 long term fuel trim to lean. the first thing we did was check the timing belt to make sure that it was fine and it was. next we pulled driver side valve cover off and found that there were only 15 rollers i... |
January 26, 2010 |
