
1999 Ford Explorer XL 4.0L Poor Idle Quality, MIL Lamp on
This explorer belongs to a mail lady, she has the country route so she mainly idles all day, from mail box to mail box. Her main complaint is that the truck dies from time to time but it will start right back up, and engine light on. When I tuned up I noticed ...
FIX posted 2/4/2006
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Message Closed w/FIX
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VIN | 1FMZU32X4X |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, MIL Lamp On |
Occurs | Idle |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |
P1309 | Accelerator Sensor Circuit High Voltage |
Message Closed w/FIX
Vehicle Data
1999 Ford Explorer XL
VIN | 1FMZU32X4X |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, MIL Lamp On |
Occurs | Idle |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |
P1309 | Accelerator Sensor Circuit High Voltage |