1998 Chevrolet Venture

Noises problem
1998 Chevy Venture 6 cyl Two Wheel Drive Automatic 130, 00 miles

Hi, im asking about my 98 chevy venture when in park or neutral at a light stop sign or whatever it bogs realy bad and the temp needle doesnt stay up Do U have a couple ideasof what this could be
June 30, 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
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

Jun 30, 2010.