Question about 1991 Chevrolet S-10 Blazer

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How do u test a speed sensor in a 91 S10 blazer 4x4 no abs

Every thing i have seen point to the speed sensor execpt there in no code or light on

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Posted on Jan 02, 2017

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SOURCE: 91 s10 blazer engine surges warm and cold, stalls

tps sencor or maf sencor

Posted on Jan 24, 2009

  • 82 Answers

SOURCE: 1999 Chevy S10 Blazer 4x4. Replacing rear pad's,& Bleeding Breaks

have one person in the blazer pumping the brake pedal and then hold to the floor, crack the bleeder then tighten, release pedal, repeat till all air is out one side at a time, if this does not work then your ABS unit is bad witch if u follow your lines from your master cylinder u will find a black box with a motor on it, or the master cylinder itself is bad, it also can cause u to have no pedal, replace the master cylinder first, most likely cheaper.

Posted on Mar 11, 2009

  • 460 Answers

SOURCE: 2001 chevy s10 blazer abs light stays .

The abs is a add on for the brakes that when the tires come into a skid or slid they wont lock up..Your brakes will still work great with the abs disabled but your brakes will lock up if you push on the brakes hard enough to stop.Mainly abs works in slippery conditions not letting the tires lock up and keep the car rolling instead of making it slide..But no effect of the brakes will happen..Just make sure your fluid is full and there are no leaks and if you want to get them check you can stop by your local Auto Zone and they will scan your car for free and tell you what sensor is bad..I hope this was helpful to you...Have a great night

Posted on Apr 03, 2009

  • 1 Answer

SOURCE: how do you remove a starter from 91 s10 blazer 4x4

I have done this twice on my 1991 S-10 Blazer 4x4 with automatic transmission and 4.3 v6. This procedure and it works 100%. It is mean to do, but this method does 100% work.
1.) First disconnect the positive battery cable.
2.) Now look at where the positive battery cable is clamped to the frame below the battery and unclip the cable there. This is so you can get slack on the positive battery cable. Now pull the positive batter cable down as far as you can toward the frame. This is done from the top side with the hood open.
3.) Now go unneath and take out the dust cover bolts 15mm and the dust pan will be loose, this is so you can shift the dust pan around. Don't try to completely remove the dust pan, you only need it to be loose.
4.) Now loosen and take out the two starter bolts 14mm and the starter will drop down. Now get a little rough with it and the starter will pass by the loosened dust cover and the starter will fall out. Watch out at this point that stress is not too great on the wires going to the solenoid switch. You don't want to break these two wires from the wight of the starter pulling on them.
5.) Now pull down the main battery wire to get you some wire slack to the starter. you will be able to pull it down maby 3 inches. This is enough to allow you to undo the two wires on the solenoid.
6.) The starter will now completely come out. Keep in mind that you must move the loosened dust cover form side to side to make a clearance so the starter will come out.
7.) Now compare the old starter to the new one that you have gotten so to be sure you have bought the correct starter. I got my starter form an Advance Auto Parts store (no connection to them whatsover) It was a World Parts brand part number P6416S with the solenoid. I think the generic part number would be a 6416S (S means with solenoid switch attached).
8.) Now connect the wires back to the new starter. Making sure they are shorting out against anything.
9.) You will now put the new starter back, ( with the wires connected). To do this you will have you will have to shake and move around the dust cover so it can clear its way back up in there.
10.) My starter came with 5 or 6 shims, I did not use any of them and my starter worked perfectly and meshed fine. I would not add any shims at all unless you absoulty have a reason to have to.
11.) I am 60 years old, and my son and myself did this yesterday 04-18-09 while laying on the ground on our backs. If you could do this over a ditch it would be better, but a flat ground ground will work, but it is a tighter area to work in. My son was able to lift that heavy starter back up in the hole, since I was played out at this time. A lift would be nice, but not needed.
12.) I wanted to add this real life solution that really actually works so that maby someone else can benefit from this. It is not to hard, but can be done. Keep in mind the secret is taking out all of the bolts from the dust pan so it can move around, and getting the positive battery cable loose so you can get some slack with it. Yes don't forget to re fasten back on the battery cable after you have finished.

Posted on Apr 18, 2009

  • 11896 Answers

SOURCE: S10 blazer speed sensor where's located which side

Should be on passenger side.

Posted on May 06, 2009

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1 Answer

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I had dodge dealership check my codes and they said I had a shorted front passenger wheel speed sensor. I replaced the hub assembly with sensor and when I started my 2009 ram 1500 4x4 the ABS, Traction...

It is not resolved

Take it back

They never even confirmed the repair,
proof being-- they never road tested it,
or they would have seen the abs light on
or codes in Enhanced Data for the ABS

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My abs light want go out on 1998 chevy s10 blazer it came on after i change my wheel bearing and ball joints

Did you recheck to see if you plugged the speed sensors back in. The speed sensors are built into the wheel bearings on the 4wd models. If you did plug them back in, then one of you new sensors might be bad.

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My abs light keeps coming on., while I am driving.

Usually, most ABS light problems are caused by a dirty Wheel speed sensor, or the wiring to a wheel speed sensor. You can get your codes scanned for free at most auto parts stores, and that will tell you which wheel the ABS code is coming from. Hopefully this will point you to the problem!

Sep 30, 2010 | 2000 Chevrolet Blazer

1 Answer

Replaced transmission now abs light is on.

doing it your self is guessing
autozone and others do the code reading for free
at this point I would be checking the wires and connections as that distance after installing would be about right for a connection not put together properly would fall apart or a harness wire would burn through on the exhaust

May 27, 2017 | Chevrolet Cars & Trucks

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1991 Chevy S10 Blazer 4.3 4x4

4170636.jpgThis is all I've got.Hope this helps?

Dec 20, 2009 | 1991 Chevrolet S-10 Blazer

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1991 S10 blazer 4x4 4.3 popping coming from the front

the popping sound is the stabilizer links or the lower control arm bushings you can replace all bushings and both link kits for around 50.00 and the light is prob from the sensor on the transfer case or the front end i would remove and clean with dawn dishwashing liquid and put them back.

Jun 23, 2009 | 1991 Chevrolet S-10 Blazer

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1995 S10 BLAZER 4X4 AUTOMATIC Transmission Burbs

It's possible that your transmission and filter has built-up a lot of gunk and deposits and is working overtime to get fluid to circulate through the transmission. The only other thing that can normally be checked without taking the vehicle to a transmission expert is the fluid level. However, I can tell you that I own a 2002 Blazer with a 4.3 L Vortec, and Blazers have always been notorious for having the transmissions go out on them if they are not checked and flushed on a routine basis (I suggest checking and/or flushing every 10-15K miles.). Hopefully this will help to shed some light on your problem. Have a great day!

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