2004 Jaguar XJ8 4.2L MIL Lamp on
Mil on w/ no driveability [...] dtc p0171 (lean bank 1). Oxygen sensors switching normally. Not much disparity between short and long fuel trims bank to bank. Suspect bank two would flag soon. Long fuel trims 8-9% at idle, approx 18% at 70 mph cruise. Checked ...
FIX posted 12/18/2010
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Message Closed w/FIX
Vehicle Data2004 Jaguar XJ8
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2004 Jaguar XJ8
VIN | SAJWA71CX4 |
Engine | 4.2 L / 8 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Cruise, Intermittently |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |