answersLogoWhite

0

Idle speed adjustment for a 1991 Chevy cheyene pickup?

Updated: 8/16/2019
User Avatar

Wiki User

16y ago

Best Answer

replace the ecm

User Avatar

Wiki User

16y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Idle speed adjustment for a 1991 Chevy cheyene pickup?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Where is the speed sensor on a 99 Chevy s10 pickup?

It should be mounted into the drivers side rear of the transmission.


What is the maximum speed on a 1995 Chevy C1500 5.7L pickup truck?

My 1996 is governed at 100 on the dot.


Will a 6.2 diesel fit in a 1986 Chevy pickup and bolt up to a 4 speed manual transmission?

no


How do you adjust idle speed on a 1993 s10chevy pickup with a2.8L?

There is no adjustment, the idle is controlled electronically. If you have idle problems you may have a vacuum leak somewhere.


In a 1992 Chevy c1500 pickup when should you use automatic overdrive?

When you will be sustaining a speed of over 45 mph


What trans oil is in a 1998 Chevy S-10 pickup 5 speed manual?

Mercon works fine.


How do you adjust idle speed on 1993 Chevy S10 pickup with a 2.8 liter?

May be computer controlled and not adjustable


What kind of transmission fluid go in a 1997 Chevy pickup manual 5 speed transmission?

Mercon works.


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.


Where is the vehicle speed sensor located on a 1994 Chevy silverado truck?

The vehicle speed sensor, on your 1994 Chevrolet Silverado pickup truck, is located on the back of the transmission. The speed sensor is labeled as such.


Chevy s 10 pick up idle to high?

how to turn the idle down. See if it's carburetor or efi. There is a speed adjustment for either using the idle speed screw (carb) or air bypass adjustment screw. If either has no effect, see below-


Where is the speed sensor buffer for a 1989 Chevy 1500 pickup?

It is a part of the connector from the speed sen sor to the dash instrument panel. The manual says it is behind the glove box