
2000 Jeep Grand Cherokee Laredo 4.7L MIL Lamp on
Greetings all. This Jeep runs lean. It will run the trims out at which then the O2 starts sweeping. I'll get this out of the way now: It does not, repeat, NOT have a PS switch. So no fluid of any kind is in the harness. Also, this V8 is ONE BANK. I have no ext...
Summary posted 3/15/2012
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VIN | 1J4G248N6Y |
Engine | 4.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / Federal Emissions |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
Message Closed w/Summary
Vehicle Data
2000 Jeep Grand Cherokee Laredo
VIN | 1J4G248N6Y |
Engine | 4.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / Federal Emissions |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |