Question about 1991 Chevrolet S-10

1 Answer

When i start my truck up in the morning it idles up for a about 30 seconds and then idles down but when i take off it idles back up and won't idle back down until i stop.Then when i shut it off when it is warm and start it back up it idles high again and won't idle back down until i stop.

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

  • Contributor
  • 25 Answers

This could be due to a miss adjusted fast idle screw on the carburetor. if u have a fuel inject system check the Throttle position sensor.

Posted on Oct 16, 2010

Testimonial: "Thanks that was very helpful!"

Ad

2 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Ad
roniecon
  • 6826 Answers

SOURCE: 1986 truck will not idle until warm has a carb

Look on the side of the carb.There should be a couple of solenoids mounted.one of them is not working.Check for a blown fuse,and also take the solenoids out and clean,and reinstall.If this does not work,then find out which one is not working,and replace it.

Posted on Oct 10, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Hi guys, I have a 1989 toyota corolla fx-gt, and when i start it up in the morning, it idles at around 1300-1400 rpm, but after a while, drops to around 1100. When the engine is warm, and has been driven...


first, try to clean your throtle body with a good cleaner an a tooth brush, open buter fly and clean all around, front an rear, when starting it hold your gas pedal down until it starts letgo quickly but keep it running at 2500rpm until engine clears(some smoke may be heavy) this will help with idle problems and clean some carbon from valves and combustion chamber,.second your egr valve may be gettin partially stuck open, disconect hose from top of it, use a small bolt to plug vacum hose and drive it normally if problem doesnot occurs you need a new egr valve,
good luck.

Apr 15, 2012 | 1989 Toyota Corolla 1.6

1 Answer

Immediately after I start my '07 Corolla the idle speed is around at 1,400-1,600. This generally happens in the morning or after work. When that happens if I I let it idle for five minutes it goes down...


This idle condition is normal for a cold start, the computer is controlling the idle for proper fuel burn. It is not necessary to wait five minutes for the idle to come down. Allow about one minute before putting into gear and driving.

Nov 04, 2010 | 2007 Toyota Corolla

1 Answer

Shuts down


I would check the intake air temperature sensor

Jul 14, 2008 | 2001 Pontiac Grand Am SE

Not finding what you are looking for?
1991 Chevrolet S-10 Logo

365 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

yadayada
yadayada

Level 3 Expert

76070 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8266 Answers

Are you a Chevrolet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...