2002 Lexus GS 300 Repair Question
Topics covered: Sensor, Fuel injector, Fuel pressure.
Mileage: 155,000 miles.
Mileage: 155,000 miles.
Asked on February 16, 2012
2002 Lexus GS300 has acceleration problem
Seems to straving for fuel.does not accelerate well from a complete stop.It has two pending codes. po171 and po174
Asked by tmustang66Answer
Replied on February 16, 2012
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.
