20 Most Recent 1991 Chevrolet S-10 Questions & Answers

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I have A 1991 s-10 4.3 ltr. Nothing works. Help!!!

fuel pump and filter
7/7/2022 9:13:20 PM • 1991 Chevrolet... • Answered on Jul 07, 2022
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3answers

I have vaccum to the accuator and the accuator

There is a clip on the pumpkin (front diff) that the 4wd cable connects to that is common to break. Easy fix, inspect the cable where it connects to the pumpkin and repair any damages found.

Thank you for using fixya and keep us posted.
12/8/2020 1:05:11 PM • 1991 Chevrolet... • Answered on Dec 08, 2020
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1991 Chevy s10 2.8 5

check the fuses, mine did the same thing, I replaced the fuse in the fuse panel and it works great now.. easy fix
10/14/2019 9:48:23 AM • 1991 Chevrolet... • Answered on Oct 14, 2019
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1991 s10 2.8 V6 2WD Manual Trans. oil pump troubleshooting.

you can get help from the service and repair manual which will help you to locate and fix the problem step by step by you own and you will get the manual from the given link http://toolsnyou.com/
12/19/2017 3:51:16 PM • 1991 Chevrolet... • Answered on Dec 19, 2017
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I have a 91 s10 chevy, and lately i have been

Hi there sounds like idle air control valve failure. Or also known as fast idle valve. I would suggest locate and clean. If that doesn't help then replace it and you should be good to go
11/4/2017 11:53:33 AM • 1991 Chevrolet... • Answered on Nov 04, 2017
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Bleeding the brakes on a 91 Chevy S10 2wd

if you look on the inside of the wheel you will see what looks like greese fittings you need to have somebody pump and hold the brakies and then you need to slowly crack it open by unscrewing it untill you get air then wait till it stops t5hen tighten it and pump the brakes again and do this again dont let the brake fluid run out of the resivore ok pretty soon you will feel the brake pedle start to get hard then do this a couple of more times and then you will be done ok best regardss mike
3/31/2017 11:34:22 PM • 1991 Chevrolet... • Answered on Mar 31, 2017
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What are the steps necessary to replace the brakes on a 1991 Chevy S10 2wd 4.3 6 cylinder. And do I need any special tools?

If you're going to keep that S10, and apparently you are as you are replacing the brakes, go to an auto parts store and buy a Haynes or Chilton service manual. It will give you step by step instructions, and will guide you on which tools to use to do any particular job. An investment of $15 - $20 for the manual will more than pay for itself in time saved and minimum frustration.
12/5/2016 2:48:41 PM • 1991 Chevrolet... • Answered on Dec 05, 2016
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Hoe do i change 2002 toyota sienna rear brake shoes ?

If your not sure leave it to someone who does, don't mess with brakes it could cost a life
12/3/2016 11:38:00 PM • 1991 Chevrolet... • Answered on Dec 03, 2016
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I have a 91 chevy s10 4.3 i had the truck running soon as i cut on the ac. The truck cut off there were no lights no nothing so i check the emcb fuse it was fine please help

Make sure battery has a full charge and battery connections all good, check fusible links, one of your positive battery connections should run to fusible links, where applicable. Ann\y fuses, not only check the fuses, check for voltage on the fuse circuit, use a testlite or something. Some fuses are hot all the time, some go hot with the key on.Ground is also important.
10/23/2016 5:16:52 PM • 1991 Chevrolet... • Answered on Oct 23, 2016
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When i start my truck up in the morning it idles

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.
3/5/2016 3:24:40 AM • 1991 Chevrolet... • Answered on Mar 05, 2016
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Turns over but won't start no headlites dome inst int lies

Check all wires going to battery for corrosion. remove cables and clean connections, other problem could be at the starter. Get under the vehicle and check that all wires have a good connection and not broke/corroded.
1/3/2016 3:10:26 AM • 1991 Chevrolet... • Answered on Jan 03, 2016
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Turns over but won't start no dome headlites or horn or int and instrument lites

CHECK FUSIBLE LINK AT STARTER AND AT POWER DISTRIBUTION CENTER(FUSE BOX) ONE OF THEM HAS POPPED. THE FUSIBLE LINK IS NOT THE PURPLE WIRE,,,THAT'S THE STARTER WIRE
1/3/2016 2:44:14 AM • 1991 Chevrolet... • Answered on Jan 03, 2016
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When putting tansmission back in, which of the holes on the bell housing does the long bolt with a nut go

They are for either the transmission dipstick tube or wire harness clips. Whichever one lines up
10/2/2015 6:03:11 PM • 1991 Chevrolet... • Answered on Oct 02, 2015
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1991 s-10 starter removal

whats blocking it? i need a lil more info...il try to help as much as possible.
9/17/2015 8:48:15 PM • 1991 Chevrolet... • Answered on Sep 17, 2015
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Injectors s10 1991

So your saying fuel pump giving you pressure but ALL injectors are not firing. IF ALL INJECTORS ARE NOT FIRING AND FUEL PUMP IS A-OK THEN ECU IS THE PROBLEM.
However, if a few are not firing then its probably those injectors.
7/28/2015 9:23:44 PM • 1991 Chevrolet... • Answered on Jul 28, 2015
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