Questions & Answers for: cause rpm high idle 2000

...rpm change dies occasionally The two most likly causes of your Idle problen are, low fuel pressure. try installing a new fuel filter. Or the other one is the Air Idle control valve, can cause the ...

high RPM I have a 2004 Olds Alero and when it start my car, it tends to idle at 1500 to 2000 RPM. When I drive, it drives fine, but the needle stays between 2000 and 3500 RPM. If I come to a stop sign

...at high idle 2001 olds alero sounds like it's missing at low idle but when I step on the gas to 2500 rpm, sounds better, no missing. is it the plugs and coil? check plugs cap coil air filter

...RPM for more than a few seconds you have a problem. It is probably the iac (idle air control) valve. it will cause a high idle, if you put it in drive and let off brake n it takes off fast thats what ...

rpm. This takes approximately 30 seconds. Its a 2001 Alero with 160,000 miles on it. Any ideas what's causing it? Seems like a sensor issue, could be your IAC(Idle air contorl) or a MAF(mass air flow)

rpm .why ? Thanks for choosing FixYa and welcome. You may need to adjust your idle. It may be set too high. If not, you could have a bad idle control sensor. This would cause your vehicle to idle high

...RPM. I replaced the Idle Air Control Valve and cleaned the throttle body which helped for a few days but now the problem is back. Any ideas? Replace the throttle position sensor. Have seen this ...

what causes my rpm gauge to increase and decrease on my 2003 olds alero 2.2 what is cause it to do that is your idle air control valve.

2001 olds alero with a v6 engine. How do I lower the idle speed?? it's idle speed is over 2000 rpm right now and wont go down when hot!!! loosen idler screw on throttle body till rpms go down

...up and down it(the rpm needle.) doesn't stay at one which is normal. the rpm gauge works off impulses from the coils /ignition module. Fix the cause of the rough idle and the gauge will fix