
2000 Ford Crown Victoria 4.6L Excessive Emissions, Poor Fuel Economy, MIL Lamp on
This is only one of several Crown Vics with high fuel pressure. Problem came on suddenly 2 weeks ago and now we are seeing no less than 3 Fords per day with MIL on and high fuel pressure. Fuel pressure regulator allows psi to exceed specs, turns on MIL. Tappin...
FIX posted 4/25/2004
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Message Closed w/FIX
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VIN | 2FAFP71WXY |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Poor Fuel Economy, MIL Lamp On |
Occurs | Idle, Code Sets @ Varied Speeds & Loads |
Misc. | Police Cruiser |
Trouble Codes
P0172 | Fuel System Too Rich (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/FIX
Vehicle Data
2000 Ford Crown Victoria
VIN | 2FAFP71WXY |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Poor Fuel Economy, MIL Lamp On |
Occurs | Idle, Code Sets @ Varied Speeds & Loads |
Misc. | Police Cruiser |
Trouble Codes
P0172 | Fuel System Too Rich (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |