Buick Lesabre Engine Idle High

On November Twenty Fourth While Driving My Car Started Idling High, I Made It Home And The Check Engine Light Came On. I Had A Code Reader...

Start Up Engine Cool, Idles Normal. When It Gets To Normal Engine Temp.the Idle Will Go Up To 2500-3000 Rpm.

2002 Buick Lesabre 3800, Mileage 92,000. Car Recently Started Idling Fast (ie.1800-2000) Rpm Vs. 800 Normal. I Cleaned All Sensors And...

2002 Buick Lasabre 3800; 92,000 Mi. Car Recently Started Idling Fast (1800rpm Vs. 800 Normal.) It Resets Back To 800 By Turning Key Off...

This Is My Girlfriend's Car. She Said That Late Last Week (thursday Or Friday) She Was Driving Along And Pushed The Gas Pedal To Pass...

I Have A 2000 Buick Lesabre. It Idles Around 1400 Rpm When I Start It Up From Being Cold And Takes Several Minutes Before It Comes Down To...

I Went To Start It And It Cranked, But Would Not Fire. I Decided What The Heck And Put The Accelerator All The Down. It Fired, But Would...

First It Was Idle High ? Don't If Fix Or Not Yet But Now It Not Shifting Right , Won't Shift To First Til Reach 30 Miles And The Engine...

In Cold Weather, My 96 Lesabre Has High Rpm's Until The Engine Warms Up. This Can Take 10 - 15 Minutes. I Have A 98 Leasbre That Does Not...

Engine Mechanical Problem 1995 Buick Lesabre 6 Cyl Automatic 112000 Miles When I Start The Car It Idles High And When I Rev Up The...