
2003 Ford E-250 4.2L Hesitation, MIL Lamp on
These two codes always set while the vehicle is idling warming up normally before truck reaches 120 degrees F. After truck warms up fuel trims go to normal. No vacumm leaks can be found with the intake pressurized with smoke even when cold. Have also tried pro...
FIX posted 12/19/2006
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Message Closed w/FIX
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VIN | 1FTNE24213 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, MIL Lamp On |
Occurs | Cold, on Accel |
Trouble Codes
1131 | lack of o2 swithch bank 1 lean |
1151 | lack of o2 switch bank 2 lean |
Message Closed w/FIX
Vehicle Data
2003 Ford E-250
VIN | 1FTNE24213 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, MIL Lamp On |
Occurs | Cold, on Accel |
Trouble Codes
1131 | lack of o2 swithch bank 1 lean |
1151 | lack of o2 switch bank 2 lean |