0
You can't. It is nonadjustable, the idle is controlled by the computer and the idle speed controll motor. And that is screewed into the left side of the throttle body housing towards the back. It is about 3 inches long with an electrical connecter pluged into the end of it. It may be dirty. Take it out and clean it. You may have a vacuum leak too.
Wiki User
∙ 15y ago
Add your answer:
Earn +20 pts
How do you adjust the idle on 1992 Chevy s10 blazer?
You don't, it is done by the ECM (Engine Control Module).
Does the vehicle speed sensor control the idle in a Chevy blazer s10 1989 2.8?
No it does not.
How do you adjust the idle on a 1994 Chevy S10?
You don't. The ECM (Engine Control Module) maintains the correct idle speed. If the idle is out of control you probably have a vacuum leak.
How do you adjust idle speed on 1993 Chevy S10 pickup with a 2.8 liter?
May be computer controlled and not adjustable
How do you adjust idle on 1989 S10 4.3L V6?
You can't, It is not adjustable. The idle is controlled by the idle speed control solidnold that is screewed into the left side of the throttle body. It may need to be removed and cleaned.
Need to adjust head lamp up on 97 s10 blazer?
need to adjust head lamp on 97 s/10 blazer
What is a IAC valve on a 97 s10 blazer?
Idle Air Control Valve
How do you adjust the map sensor on 1989 Chevy s10 blazer?
There is no adjustment to my knowledge.
95 s10 blazer idles high at all times?
There is an idle solenoid on the side of the throttle body on the passenger or left side near the rear of the throttle body. If you remove it, you will see a small plunger and it may be dirty. Clean it with a good carbon buildup cleaner and reinstall. The computer should try to reset it. If this does not help, you may have to replace it. Do not try and adjust the plunger. by turning it yourself. It is activated by the computer to go in or out to adjust the idle speed.
How do you adjust the idle on a 1986 S10 Chevy pickup Tahoe edition with the 2.8?
There is no idle adjustment. The idle is controlled by the ECM. You may have vacuum leaks causing incorrect idle speed. The gasket between the throttle body and the intake manifold was known to blow out and cause a vacuum leak.
Why would a 1994 S10 Blazer have a rough idle?
Could be in need of a tune up Could have a vacuum leak
How do you adjust a fuel pressure regulator on a 1994 S10 blazer?
There is no adjustment, it is preset for 41 to 47 psi.
