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1993 Ford F-150 1993f150, putters and jerks when I accelerate

Tiny
GSCOUT01
  • MEMBER
  • 1993 FORD F-150
  • V8
  • 2WD
  • AUTOMATIC
  • 315,000 MILES
My truck tends to putter and jerk when I accelerate. It doesnt do it untill my truck is warmed up. It jerks when im at a steady acceleration and I have to jump on the gas to get it to stop. Its a 1993 ford f150, 5.0, auto. Any help on this?
Sunday, April 11th, 2010 AT 7:29 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Lack of acceleration, chugging, hesitating, bogging etc. Could be caused by one of the following below.

Inspect and test all the following listed below and get back with some results

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.
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Sunday, April 11th, 2010 AT 8:11 PM

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