P1171 Jaguar Fuel System Lean During Acceleration
Possible causes
– Plugged fuel filter or low fuel pressure
– Faulty or dirty Mass Air Flow sensor
– Faulty or dirty Mass Air Flow sensor
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
Jaguar Vehicle:Jaguar S-Type,Jaguar XF,Jaguar XJ,Jaguar XK,Jaguar XK-Series,Jaguar X-Type