RPM question

[Derek588]

hi guys i have a 2001 alero, recently took apart cluster gauge and needles to do some work, anyway when i put everything back on the rpm i believe is a little off. what is the max. rpm when idling suppose to be?
thanks in advance

[[ion] C2]

Uh, it varies, depending on auto vs. manual, LA1 vs. LD9 vs. L61.. temperature... just started or fully warmed up... etc.

[Valley olds]

I dont know what engine you have, but on my eco auto, at idle, the needle sits right at the line before the 1.

[Derek588]

i have auto, 3.4 engine

[CactusWill]

Fully warmed up should be around 900 or less, the 3rd line valley is talking about is 750, which is normal for the torquey eco but low for a 4 cyl motor.

[seth..]

i have an L61 auto tranny when i start it up and when its warmed up the rpm at idle stays about 800

[Nate's Alero]

my 3400 idles at 650