accelerator response

2001 HYUNDAI ELANTRA
67,000 MILES • 4 CYL • FWD • MANUAL
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SEMMAD
  • MEMBER
  • 1 POST
hi i have an elantra 2001 1.6
i am experiencing some lag in the accelerator at low rpm 2000
some times you fill the car stuck
Jul 7, 2011 at 8:33 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
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.
Jul 7, 2011 at 12:37 PM
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