You cannot adjust the idle in a 1998 Cadillac Catera. It is computer controlled. If the idle is not at 750 rpms then there is another problem with the engine. Check for codes with an OBD2 tester.
controlled by computer --not adjustable
You dont adjust the Idle disconnect the battery for 10 mins and reconnect and the computer should relearn it idle .
Honda Accord 1998-2002 model GEN 6 idle speed is control by internal computer. You need to bring it to the dealer to adjust this.
It is nonadjustable. It is controlled by the computer.
If the 1999 Cadillac Catera idles too fast, the cause could be a faulty idle stop solenoid. It may be damaged or it may have become loose. If it is idling rough or seems erratic, the problem could be a faulty EGR valve. Other problems could be a vacuum hose leak or a clogged PCV valve.
using a tach , idle adjustment on R/S of carb ( drivers side when standing in front of car ) adjust idle in PARK , A/C off
Check idle speed rpm & adjust higher if lower than it should be. Mixture if it isn't.
AnswerUsually you can't adjust the idle on a newer vehicle. An abnormal idle would indicate a problem elsewere in the vehicles engine or emmissions system.AnswerUsually the problem lies in the IAC (idle air control) valve. It probably needs replaced.
The idle adjustment screw is located on the IACV behind the manifold on a 1998 Honda CR-V. Open the latch on the IACV then take an screwdriver and tighten the adjustment screw.
You adjust idle with idle timing
Adjust idle on Mitsubishi diamante
Idle speed is computer controlled and is not adjustable. If the speed is incorrect there is a sensor, actuator, or mechanical failure.