1999 Mazda B4000 SE 4.0L MIL Lamp on
The customer brought this vehical in becuase the "check engine" light was on. With my scanner hooked up, the readings on the scanner, for the forward O2 sensors was showing that they were not functioning properly. At times the readings would stay at 0V, on ace...
FIX posted 11/12/2004
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Message Closed w/FIX
Vehicle Data1999 Mazda B4000 SE
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1999 Mazda B4000 SE
VIN | 4F4ZR17X9X |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |