hanging idle only after reaching operating temp

2000fordstanggt

Member

Sep 6, 2005

404

1

16

Westland, MI

Jan 30, 2008

#1

• Jan 30, 2008

• #1

like the title the car idles great until reaching operating temp,
or if i dont turn on just the blower (heat) or the defroster (ac).
im stumped. any ideas?
thanks

 

M

Marlboro_Man

Member

Sep 30, 2005

437

1

18

Houston, TX

Jan 30, 2008

#2

• Jan 30, 2008

• #2

Check the IAC (idle air control) valve yet? Pulled the codes yet?


Can you be a little more specific with what it's doing???

 

2000fordstanggt

Member

Sep 6, 2005

404

1

16

Westland, MI

Jan 31, 2008

#3

• Jan 31, 2008

• #3

the idle drops very quick right until it reaches full operating temp after pushing in the clutch.

after its warmed up fully the idle hangs just like the average hanging idle thread.

hangs at 1k until the car is fully stopped for maybe a second.

 

J

JimC

Member

Dec 1, 2002

170

0

17

Duluth GA

Jan 31, 2008

#4

• Jan 31, 2008

• #4

Mine does the same thing with the ac on. Hangs at 1k until i come to a complete stop, then drops to normal idle rpm. I've always assumed that's normal.

 

Killa

Active Member

Jul 9, 2007

1,006

56

49

Jan 31, 2008

#5

• Jan 31, 2008

• #5

my alway do that after, after I did the pi intake swap. pull code say I got leak some where, so I asume that they its cause like that. Any solution please post here, thanks