1984 Chevy S-10 truck jerking when accelerating

1984 CHEVROLET S-10
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HUNTER27
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  • 1 POST
1984 Chevy S-10 6 cyl Two Wheel Drive Automatic

what would make my truck jerk when i accelerate above 25 mph but stopps when i am at a steady speed i had recently replaced the starter
Mar 17, 2010 at 4:58 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 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.
Mar 17, 2010 at 5:10 PM
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