2007-04-25 14:30:16 · 6 answers · asked by blah blah blah 2 in Cars & Transportation ➔ Maintenance & Repairs
You need to replace your IAC ( Idle Air Control ) this will fix your problem.
2007-04-25 14:47:22 · answer #1 · answered by jaxer @ www.freeautomechanic.com 2 · 0⤊ 0⤋
Sounds like you have a ect going bad .
Engine coo-lent temp sensor.
Pcm takes reading from sensor.
It sensor is bad and reading -20 when it +10 it will add more fuel then it needs.
Or you idle air controller sticking in the morning.
Hope this helps
2007-04-25 21:51:15 · answer #2 · answered by razlan 3 · 0⤊ 0⤋
The most common problem is a loose, or disconnected vacuum line on the engines intake manifold.
Listen for a high pitched sucking sound when the engine is idling around the intake.
2007-04-25 21:48:56 · answer #3 · answered by Mr. KnowItAll 7 · 0⤊ 0⤋
the air temperature sensor is bad, this gives a signal to the computer to make the fuel mixture richer when it senses the air is cold. This is the modern day choke.
2007-04-25 21:51:48 · answer #4 · answered by wheeler 5 · 0⤊ 0⤋
jaxer is right.the idle air control,controls the fast idle in the morning,until the engine warms up.you need to change that.i had to buy 1 for my car and it cost $50.00 for it.i hope i dont have to buy another 1,at that price.
2007-04-25 21:55:05 · answer #5 · answered by Anonymous · 0⤊ 0⤋
check your throtle cable
make sure it is clean
i had that problem with my 2002 gmc sierra denali
and it fixed right up
2007-04-26 02:48:33 · answer #6 · answered by justin g 2 · 0⤊ 0⤋