2000 Oldsmobile Alero "rough idling" Questions

Why does my 1999 Oldsmobile alero runs rough when the track off light is on 1999 Oldsmobile Alero Stumble and Loss of Power 3000rpm www.2carpros.com/.../oldsmobile-alero-1999-oldsmobile-alero-stumble-

...platinum plugs in them.but the wires wear before plugs.so change plugs and wires.+clean fuel injectors .change fuel filter and air filter.if car still run rough your idling to low.have idling check

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

01 alero hard start and 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 ...

Changed all my sensers,fuel filter,cat. converter and intake gasket car still idles rough. Any other sugestions? Are you sure all your cylinders are firing? If one or more isn't, then you would ...

2000 old alero run really 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 ...

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.

2001-oldsmobile-alero-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

the motor idles a little 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 ...

How to increase idle speed Increase 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 ...