Mechanics

I

1992 Mazda b2600 • 4 cylinder 4WD • 190,000 miles

Truck starts runs but when gas pedal is stepped on does not allways want to rev up if you step on it then let off and step on it again will sometimes go can not find plug in for diagnostics
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Wildwgm54
April 1, 2011.




Could be caused by one of the following below

Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Crankshaft position sensor
Knock sensor
Manifold absolute pressure sensor.
EGR Valve
Fuel pressure regulator leaking or defective fuel pump.
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 it and keep testing.

Tiny
Rasmataz
Apr 1, 2011.


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