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1997 Mercury Grand Marquis LS 4.6L MIL Lamp on
Vehicle came in with lean codes. Replaced maf sensor and air filter due to trash on maf. Vehicle came back about fifty miles later with same codes plus maf intermittent code. Element on maf was dirty again. Cleaned, reset kam and test drive. Ok. Also smoked in...
FIX posted 7/11/2012
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Message Closed w/FIX
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16 Replies Received
16 Replies Received
Related Documents & Media | VIN | 2MELM75W0V |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / TBI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
| P1100 | MAP Sensor Performance |
Message Closed w/FIX
Vehicle Data
1997 Mercury Grand Marquis LS
| VIN | 2MELM75W0V |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / TBI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
| P1100 | MAP Sensor Performance |
Video