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2000 Toyota 4Runner Repair Question


Topics covered: Sensor, Spark, Abs.
Mileage: No information provided.

Asked on June 11, 2010

2000 Toyota 4Runner 4 Runner not accelerating properly

Engine Performance problem
2000 Toyota 4Runner 6 cyl Four Wheel Drive Automatic 112000 miles

My 2004 4Runner is not accelerating properly. When I step on the gas it hesitates and almost feel like its going to stall.
Avatar Asked by jmalko

Answer

Replied on June 11, 2010

Inspect and test all the following listed below:

Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Manifold absolute pressure sensor.
EGR Valve
Fuel pressure regulator leaking or defective fuel pump.
False air leakage.
Fuel contamination.
Foul/defective spark plugs.
Open spark plug wires.
Ignition coil/Coil packs defective.
Incorrect ignition timing.
Cap and rotor.

Note:If it doesn't apply disregard.

Tiny Answered by rasmataz
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