P1128 MITSUBISHI - Closed Loop Fueling Not Achieved Bank 1
P1128 MITSUBISHI Possible Causes
- Check fuel trim values
- rich or lean air/fuel ratio
- Open or short circuit condition
- Manifold Absolute Pressure (MAP) Sensor faulty
- Engine Coolant Temperature (ECT) sensor faulty
- Faulty oxygen sensor
How is the P1128 MITSUBISHI code repair?Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
What is the cost to diagnose the P1128 MITSUBISHI code
Labor: 1.0The cost to diagnose the P1128 MITSUBISHI code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
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- Engine Light ON (or Service Engine Soon Warning Light)
P1128 MITSUBISHI MeaningClosed Loop Fueling Not Achieved Bank 1 is the generic description for the P1128 Mitsubishi code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information abouth the P1128 Mitsubishi OBDII code.
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