Check /clean or replace idle control valve .Clean throttle body . You could also try this from w/shop manual if still having problems .
"IDLE LEARN PROCEDURE
Whenever the battery cables, the powertrain control module
(PCM)/engine control module (ECM), or the fuse is disconnected
or replaced, the following idle learn procedure
must be performed:
1. Turn the ignition ON for 5 seconds.
2. Turn the ignition OFF for 10 seconds.
3. Turn the ignition ON for 5 seconds.
4. Start the engine in park/neutral.
5. Allow the engine to run until the engine coolant is
above 185³F (85³C).
6. Turn the A/C ON for 10 seconds, if equipped.
7. Turn the A/C OFF for 10 seconds, if equipped.
8. If the vehicle is equipped with an automatic transaxle,
apply the parking brake. While pressing the
brake pedal, place the transaxle in D (drive).
9. Turn the A/C ON for 10 seconds, if equipped.
10. Turn the A/C OFF for 10 seconds, if equipped.
11. Turn the ignition OFF. The idle learn procedure is
complete."
Hope this helps you .
Posted May 18, 2011 (13 years ago)