2001 Oldsmobile Alero "rough idle" Questions

...Jul 4, 2010 - Uploaded by GrindTimeAuto 1999 Oldsmobile Alero High Idle Fix ... How To Fix Or Prevent Stalling, Surging Or Rough Idle, Cleaning Throttle Body and MAF Sensor

...rough at low idle...sound like it's missing. At high idle, 2500 rpm, sounds like it smooths out. Is it the plugs and coil? change plug and wire if its been a while most cars have 90000 miles platinum ...

rough idle and not charging Not charging can cause rough idling. Get the alternator tested.

rough idle 3.4L V6 idles rough and hard to start. Started throwing a P0401 code. Occasionally gives off a sulfur smell. Also blew the tube off the PCV valvethe other day. If the Catalytic converter is

...car still idles rough. Any other sugestions? Are you sure all your cylinders are firing? If one or more isn't, then you would get a rough idle and cut off and possible backfires on the top

...rough at idle very rich not an ignition miss #4 injector driver was grounded so it sprayed constantly i replaced the ecu and did a passcode relearn it starts and drives fine until it idles then very ...

my car has problems starting and when it does finally start the rpm gauge revs high and when idling the car has a rough time SOUND LIKE FAULTY IDLE AIR CONTROL VALVE.SCAN VECHICLE FOR CODE.

...rough-idle Could have a vacuum leak , a cylinder misfire , dirty throttle plate . IAC - idle air control valve passage gummed up . Is the check engine light on ? There are videos on you tube on ...

...rough and stalls when gas is applied.Is this a idle control valve problem or a mass air flow problem? It looks like,both is possible.But is very expensive! Check first: Spark plugs worn or not gapped ...

...idle speed. Idles rough when in drive at a stop The engine may be misfiring. I had a 2.4L engine that did that and at long last I discovered that the "Coil Cover Housing" needed to be replaced. This ...