1993 Mazda b2600 Repair Question
Topics covered: Sensor, Engine, Fuel injector.
Mileage: 220,000 miles.
Mileage: 220,000 miles.
Asked on April 11, 2011
Engine burn lean
1993 Mazda B2600 manual transmission, engine burn lean ...
Asked by Lisa Diane Pitts-CostonAnswer
Replied on April 11, 2011
Lean fuel condition could be caused by one of the following below:
1.Vacuum leaks
2.EGR and PCV valve.
3.Low fuel pressure.
4.Dirty fuel injectors.
5.Mass Air Flow Sensor.
6.Oxygen Sensor.
