2003 Saturn VUE "eng rough idle" Questions

...rough (like missing on some cylinders). About 3-5 minutes of forced idle car begins to run better, seems to clear itself and run as normal... I live in remote WY not many mechanics/dealers available ...

...eng light with code po431 replased ox/sensors saturn vue 2003 . Can it be the catalyst monitor? P0431 is Warm Up Catalyst Efficiency Below Threshold (Bank 2). What is happening is this....the O2 ...

...rough, check eng. light, dealer replaced #3 intake valve due to burnt valve. no reason given as to why this happened. got veh. back after repair and is starting to run rough, idle rough, surge, etc. ...

...rough but runs smooth once you get going CHECK FOR A LEAKING INTAKE MANIFOLD GASKET, USE A CAN OF CARB SPRAY AND SPRAY AROUND THE TOP OF THE ENGINE, IF U HIT ON A LEAK U WILL HEAR THE ENG CHANGE TONE ...

...rough and the tail pipe is black and bad gas miles 1992 ford ranger 3.0 idle rough and tail pipe is black and get bad gas miles check for clogged air filter and oxygen sensor if check eng light is ...

eng. icon came on idle and runs rough no power engine icon came on idles and runs rough and no power First, have codes read to narrow possible causes. clean Idle air control valve or replace. TPS ...

Rough Idle Have rough idle and/or 'hunting' idle speed (up & down & up & down) on 1994 Mazda Protege automatic 1.8 litre double overhead cam engine. I'm considering removing the Idle Air ...

...rough when pedal is pressed a Change the TPS and IAC and car still does the same thing. did you tune it up at all , do u have a ck eng light on , do u have a vacuum leak this would cause you ...

Trouble code P0456,eng.idles rough at idle CODE PO456 EVAP SYSTEM SMALL LEAK DETECTED.POSSIBLE CAUSE.GAS CAP OR LEAKING PURGE SOLENOID.

...eng idles rough & misfi i have a 1990 thunderbird sc we just rebuilt the engine had the heads ported pollished the heads were port matched to the intake everything is new but i cant seem to get ...