1998 Ford Escort sputter while accelerating

1998 FORD ESCORT
150,000 MILES • 4 CYL • FWD • MANUAL
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LISH2007
  • MEMBER
  • 1 POST
it has to be electrical because it is intermitant, on acceleration it sputters, if you continue to give it gas it just bogs down. thank you
i have changed plugs, wires.
and i checked the ohms on the coil pack it was in spec.
Mar 20, 2010 at 10:51 AM
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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 20, 2010 at 11:03 AM
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