1992 Dodge Caravan

Engine Performance problem
1992 Dodge Caravan 6 cyl Front Wheel Drive Automatic 151000 miles

My van has a hesitation with loss of power and popping noise in engine compartment at cruising speed of 60mph and also did it at 25mph. I have to flutter the gas pedal several times to get it back to speed. No engine light comes on. New fuel filter was replaced. Can you help?
July 25, 2010.

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 25, 2010.