Questions & Answers for: Buick idle rpm

Idle problem sometimes up to 2000 rpm. Have found out that when this occurs I can turn the key off and back on again before the engine dies and rpm's goes back down to normal. Sometimes have to repeat

...rpm idle Once you head on down the road the car gets stuck on high idle of 2500 to 3000 rpm and wont go back down. Cleaned throttle body, replaced idle air control valve. still does the same thing. ...

idle under 1000 rpm 2002 Buick Rendzvous Won,t idle under 1000 rpm This could be the TPS, or Throttle Position Sensor. Generally when there is an idle problem, this is the first thing to look at. Hope

...rpm ?? rpm idle The normal idle speed is below 1,000 rpm...between 800 to 900 rpm. I suspect that the idle-air control motor has seized and can no longer automatically adjust the engine's idle speed. ...

01 BUICK LESABRE IDLES HIGH THEN IDLES LOW WHEN STARTED WHEN STARTED IT IDLES UP TO 2500 RPM THEN GOES TO 500 RPM WHAT CAN BE THE PROBLEM? its probably a vacuum leek check pvc line oil eats the rubber

...RPM @ 55-60 mph as where it was running @14-1500 RPM @55-60 mph. Now its idling at22000 and will not idle down. check for leaking vacuum line. check the timing setting also check idle control ...

...bad is it? Some cars idle funny in reverse, some do not. What RPM is it idling at in reverse, like from what to what Example: 1.5k - 2.5k If it is steady in drive, it is not that much to worry

rpm when idle is between 6-7. I would measure resistance across the tops of coils and they should be relatively the same, if you find one that is real high then I would suspect that is the culprit RPM

...the sensors and still have the same problem 4 or 400 rpm it wouldn't idle at 4 rpm . how about thermostat ? do the electric fans work , water pump ! . IAC valve - idle air control passages plugged

...idle speed it above 1000 rpm... that WAS a BIG RECALL issue for GM engines... Check out the links below... a high idle can stall an engine better than a low one...!! Comment me back if I am not being ...