2000 Chevrolet Impala "engine flutters idling" Questions

...flutters, missfires with powerloss when acceleration is apllied but idles fine,surges when warm and seems to run normal when very light on throttle. eventually gains and maintains highway doesnt burn ...

rpm's keep going up and down and engine flutters rpm's keep going up and down and engine flutters ecm is looking for base idle. needs throttle body cleaned.

Engine flutter I have a 1995 Nissan Maxima and all of a sudden it has a flutter. Won't run smooth, especially in idle. Feels like it might be missing a cylinder. I changed spark plugs and fuel filter.

...engine flutters up and down3 to400 rpm after reaching desired road speed.engine runs fine like expected whileaccellerating,but when reaching desired speed and leveling off,engine starts rpm chang on ...

...engine running too rich when idling oscilloscope test indicates fuel over psi specification at idle. idles quiet well but after a time engine will flutter slightly. Given a quick accelerator pulse ...

flutters, engine idles ok after warmup. I have replaced the intake gaskets, distributor cap and rotor, problem still there. any ideas? It could be your O2 sensor as most have a heating element in them

...250 or so and then comes back up. Not every day, not every start but maybe every other start. Warm engine, cold, doesn't seem to matter. No check engine light fault comes on. Sparkplug? Oxygen

ford expedition engine problems engine sounds like its gonna die when idle, loss of power when i step on the gas... engine makes a fluttering sound and smells like something is burning sounds like it ...

flutters 30 mins after it s all warmed up & the engine has a bad idle like it wants to die out in traffic what do you suggest i do without bringing it in to get diagnosed I suggest you do bring it

...with throttle body cleaner. It was filthy. Now the fluttering has Starts and idles nice. Check engine light on. Going to get a code tomorrow. Get the codes TYPE: OBD & the code Google the ...