2002 Dodge Ram Maxi "engine idle flucuates" Questions

...to 2000 and flucuates between 600 - 1500 rpms. When in drive the idle still flucuates between 500 -1000 rpms. Could this be the tps? Idle Air Control Valve, most likely. Is the check engine light

rough idle, engine dies and rpm's flucuate when not pressing gas pedal Vacuum leaks. Leaking EGR or plugged PCV valve. Faulty idle control sensor.

...engine never acks like it has lost oil pressure. only does it when it is warmed up. I thought it might be the sensor but it is under the intake and would be a bear to get to ,probably would have to ...

My 99 alero's rpm gauge is flucuating now what is the problem? YOUR ENGINE IS DOING A THING LIKE ERRATIC IDLING.THE POSSIBLE CAUSE CAN BE MANY THINGS LIKE LOOSE BOLTS ON THROTTLE BODY OR ...

Idling At A Stop Light The RPM Needle Flucuates & Car Stalls. Do You Know Whats Wrong? Is engine light on? did you ever change the fuel filter?air too.Try to clean the throttle body.Next is IAC sensor

Jeep Liberty 2002 heater does not work when engine is ideling Check anti-freeze level and thermostat first.If not, there's some electronic/computer/sensor ********! I once replaced a heater core in a ...

...then run the hose across all of the components listed above.If the engine idle surges upwards,the component you just passed over has a leak. A defective tps can also cause a high or flucuating

...idle speed changes. Engine is operating at normal temp. Can really only feel this when stopped. Is there anything I can do to fix this? It's the extra load on your engine when AC compressor kicks on, ...

...engine light present at this time There appears to be an idle speed control problem perhaps caused by a sensor, throttle body issue, or vacuum leak around this area, in a rare occasion this could be ...

...my engine down. This is common. The A/C is drawing power from the engine. The ECM should respond by adjusting idle flow. If A/C causes engine to stall or if "check engine" light is on, get a tune ...