Ok, is the Engine Light On? If so need to get codes read.
A couple possibilities.
Worn Spark Plugs - when was last tune-up?
Weak Fuel Pump
Bad IAC (Idle Air Control) Motor
Bad TPS (Throttle Position Sensor)
Bad MAP (Manifold Absolute Pressure) Sensor
If engine light is on getting codes will help narrow down the problem.
Saturday, December 18th, 2010 AT 8:33 PM