Group: alt.autos.gm.olds-cutlass Date: Fri, Dec 26, 2003, 12:11am From:
I own a '94 Cutlass Supreme with a 3.1 V6. When the temp is very cold
the engine idle runs very high (2000 RPM) until it warms up. Is there a
sensor going bad that would cause this?
Sounds like you tps sensor....When its freezing outside usually with in
30 to 40 second you can give it gas and it will drop to a lower
idle....I dont think anything is going bad ...Something may be worn out
a bit and giving wrong readings because of the freezing cold....Does it
do it when it above 30 degrees ?also does it run rough untill it heats
up? Or is it just the high idle?
Steve C >> Stay informed about: high idle