Car troubles

Tiny
DEB8822
  • MEMBER
  • 2001 CHEVROLET MALIBU
  • 155 MILES
It wont let you get on it or do passing gear speed it wants to hesitate and cut out if just drive nomral it runs good
Sunday, August 14th, 2011 AT 10:08 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
https://www.2carpros.com/articles/engine-hesitates

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.

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Thursday, August 18th, 2011 AT 9:34 AM

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