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1995 Jaguar XJ6 4.0L MIL Lamp on
This one has me stumped. MIL is on with code for bank 1 lean. Looking at Oxygen sensors on labscope it appears that B1 S1 sensor is mostly stuck rich (flat-line at about 100 mV.) It will go lean (approx. 4.80 V.) when secondary air pump runs or when I blip the...
FIX posted 6/8/2007
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Message Closed w/FIX
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Related Documents & Media | VIN | SAJHX1746S |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0139 | Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response |
| P0171 | Fuel System Too Lean (Bank 1) |
Message Closed w/FIX
Vehicle Data
1995 Jaguar XJ6
| VIN | SAJHX1746S |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0139 | Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response |
| P0171 | Fuel System Too Lean (Bank 1) |
Video