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2005 Jaguar S-Type Sport 4.2L MIL Lamp on, fuel trims
On this visit, I tried a brand new air mass meter first thing. Swapping it out brought total fuel trims to +10% on both banks where previously b1 was at +17ltft and 0stft, b2 was at +10ltft and +6stft. I gave it a good test drive and watched fuel trims, I note...
FIX posted 4/26/2012
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Related Documents & Media | VIN | SAJWA01UX5 |
| Engine | 4.2 L / 8 cyl / GAS |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection / mpfi |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp on, Fuel Trims |
| Occurs | On Decel, on Accel, Idle |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0300 | Multiple Misfire Detected |
Message Closed w/Summary
Vehicle Data
2005 Jaguar S-Type Sport
| VIN | SAJWA01UX5 |
| Engine | 4.2 L / 8 cyl / GAS |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection / mpfi |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp on, Fuel Trims |
| Occurs | On Decel, on Accel, Idle |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0300 | Multiple Misfire Detected |
Video