2003 Jaguar S-Type 4.2L MIL Lamp on
Fault codes (p0171, P0174) return no matter what I seem to replace. Clear codes and they come back before you get out the door along with restricted performance. Have Autologic and they keep telling me vacuum leaks. Smoke tested intake and sprayed with some ca...
FIX posted 8/7/2015
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Message Closed w/FIX
Vehicle Data2003 Jaguar S-Type
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2003 Jaguar S-Type
VIN | SAJEA01U23 |
Engine | 4.2 L / 8 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Idle |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |