2002 Buick Park Avenue "engine surging idle" Questions

...idle engine does not keep same idle it goes up and down after it warms up and the starter seems to drag when trying to start This is a vacuum leak problem, when your engine surges. To make sure that ...

...idle and engine hesitation (and other problems), it is in most cases the idle speed control air-bypass valve and or throttle valve and upper intake, these area's get full of gunk and combustion ...

...engine to idle,, and the voltage is steady,, 13.8 to 13.1 ... if I turn on A/C and lights the voltage surges form 10.5 to 12.8... I have gotten the alternator tested,, one place said it is bad,, and ...

idle or at a stop, sometimes the car will shut off or the car will jump. Whats wrong There is nobody that can tell you what is wrong without first DIAGNOSING the problem with  your car.

...engine began surging , when slowing down engine continues to surge then , at idle will continue to surge form idle rpm to around 1200 rpm Sounds like a possible vaccume hose leak? adjust or replace ...

...engine surge. The surge rpm is equal to fast idle. The repeating cycle is 10 seconds normal idle, and 2 seconds surge to fast idle then back to normal idle. To confirm this cycle I watched for 10 ...

...idle engine surges at idle and bogs until about 5 k rpms are reached ,if you push throttle to about passing gear than it takes off like a shot ,,how ever you can;t drive in town like this (which ...

...surging the only symtom.? no engine stalls.? lack of power in any gear or hills. no misfiring? no flooding.? starts easy/? ok what is surge, that it really is idle controls bad or out of comtrol 1: ...

...engine surging. The IAC valve may need cleaning or replacement. Electrical Issues: Faulty electrical connections, such as loose or corroded wires or connectors, can cause intermittent power supply to ...

...surging issue in a 2001 Ford Focus could be caused by several things. Here are a few possibilities: Ignition system issues: Spark plugs, spark plug wires, and the ignition coil could be worn or ...