1996 Jeep Laredo not idling right

1996 JEEP GRAND CHEROKEE LAREDO
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NIKKIDAVIES66763
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Engine Mechanical problem
1996 Jeep Laredo Four Wheel Drive Automatic 230800 miles

not idling right and while driving it dogs out and just changed the crank sensor and didn't have problems before not sure whats wrong with it now.
Jul 26, 2010 at 5:38 PM
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RASMATAZ
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Possibilities: Inspect and test all the following listed 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.
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 it.
Jul 26, 2010 at 5:49 PM