
2000 Lincoln LS 3.9L Poor Idle Quality, Misfire, MIL Lamp on
Suspect I have a valve train/timing chain problem and customer wants to repair vehicle. Would like a little input prior to tearing into the engine -- major labor involved. Vehicle has poor idle due to misfire but drives well. This is the first 3.9L we've worke...
FIX posted 7/6/2011
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VIN | 1LNHM87A6Y |
Engine | 3.9 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Idle |
Trouble Codes
P0172 | Fuel System Too Rich (Bank 1) |
P0304 | Cylinder 4 Misfire Detected |
Message Closed
Vehicle Data
2000 Lincoln LS
VIN | 1LNHM87A6Y |
Engine | 3.9 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Idle |
Trouble Codes
P0172 | Fuel System Too Rich (Bank 1) |
P0304 | Cylinder 4 Misfire Detected |