Normal idle range for Grand Prix GTP

[GTP2188]

Hey everyone,

I was wondering what the normal idle range should be when our cars are warm on a 3.8 S/C. My has a wondering idle from 900-1100 when parked and sitting still. You can hear the exhaust changing notes and the idle is a little rough when it is floating from 900-1100 but im guessing it should be still. Any ideas would help.

Thanks,
Brad

 

[TLSheff]

Mine is like that until it warms up to op tmp. then drops to like 800-900, 700-800 in drive. Although, colder climates may affect this, i imagine its running fine

 

[Scottydoggs]

i idle at 800 rpm warm, and up to 1100- 1200 cold.

 

[Fivefingerdeathpunch]

its should be around 700-800 atfer warm.

sounds like you may have a vacuum leak and maybe you should clean your maf sensor.

 

[blueguy]

Mine idles at 650...but what do I know

 

[TLSheff]

Mine idles at 650...but what do I know

LOL yea Mr. Ihaveacamandyoudont

Yours is SUPPOSE to :th_winking:

 

[blueguy]

oh hai, I haz cam.

It shakes erreethang.

 

[GTP2188]

Thanks guys I'll clean the MAF and see if it helps the rough idle