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2003 Mazda B4000 SE 4.0L Misfire, MIL Lamp on, Extreme lean
I'm at a bit of a loss here due to conflicting data. Not sure if I'm overlooking something, but I suspect the computer is the issue. It came in with an extreme lean condition both banks, at times around 45% ST which is higher than anything I recall seei...
Summary posted 4/5/2024
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Message Closed w/Summary
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VIN | 4F4ZR47E13 |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection / MPFI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp on, Extreme Lean |
Occurs | Always, Intermittently |
Trouble Codes
P0172 | Fuel System Too Rich (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |
P0300 | Multiple Misfire Detected |
P2195 | Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck Lean |
P2197 | Air Fuel Sensor (Bank 2 Sensor 1) Signal Stuck Lean |
Message Closed w/Summary
Vehicle Data
2003 Mazda B4000 SE
VIN | 4F4ZR47E13 |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection / MPFI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp on, Extreme Lean |
Occurs | Always, Intermittently |
Trouble Codes
P0172 | Fuel System Too Rich (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |
P0300 | Multiple Misfire Detected |
P2195 | Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck Lean |
P2197 | Air Fuel Sensor (Bank 2 Sensor 1) Signal Stuck Lean |