Check the fuel injectors with a ohm meter to see if they all are firing correctly. Also, check the spark plug, wires, and distrubuter and rotor. If all of these are ok check the 02 sensor.
My 89 jeep Cherokee surges at idle and sometimes stalls but runs fine once you are going what could cause this?
inspect the distributor gear.
Your idle air controle valve.
im having the trouble dropping off at the this week will post after its fixed
Check taillight/parking light sockets for corrosion short to ground
try your idle control valve also your fuel pump i had a problem similar to yours and it was the fuel pump
Around 60-70 lbs cold, 35-40 lbs at normal operating temperture, and 15-30 lbs warm at idle.
i would change the spark plug wires
Idle speed control or Idle air control.
Idle is computer controlled and can NOT be adjusted.
How high does it idle in park? It could be a few things depending on the amount of idle. It could be a vacume line, it could be your idle screw. If you will post or email me at mudislife2@yahoo.com the amount that it idles at than i can help you more from there.
Idle speed is not adjustable. The computer controls the speed with the idle air control motor on the back of the throttle body.