1999 Jaguar XJ8 4.0L Excessive Emissions, MIL Lamp on
We have been dealing with this code for a while, they are code p0172 and p0175, both banks rich. We had replaced fuel rail due to contamination and fuel pressure high, so we repaired with new rail and regulator, now pressure is 45, which is ok. We had replaced...
FIX posted 4/24/2007
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Vehicle Data1999 Jaguar XJ8
Trouble Codes
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Vehicle Data
1999 Jaguar XJ8
VIN | SAJDA23C5Y |
Engine | 4.0 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, MIL Lamp On |
Occurs | Always, Under Load |
Trouble Codes
P0172 | Fuel System Too Rich (Bank 1) |
P0175 | Fuel System Too Lean (Bank 2) |