P1171 Diagnostic Trouble Code Discussion for April 2013
Fuel System Lean During Acceleration
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| Help Request | Posted | |
| 1996 Cadillac Fleetwood 5.7L low power/vacuum VIN: 1G6DW52P8T P1171: Fuel System Lean During Acceleration. Customer complaint is low power and check engine light on. The fuel pump solved part of the low power problem, but it is still weaker than I would like to see for an LT1, and it is continuing to set lean codes. I also have an evap problem, but I have isolated ... |
April 19, 2013 | |
| 1996 Cadillac Fleetwood 5.7L low power/vacuum VIN: 1G6DW52P8T P1171: Fuel System Lean During Acceleration. Customer complaint is low power and check engine light on. The fuel pump solved part of the low power problem, but it is still weaker than I would like to see for an LT1, and it is continuing to set lean codes. I also have an evap problem, but I have isolated ... |
April 22, 2013 |
