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My 1988 chevy v10 full size blazer has a vibration under power after it warms up i cant find any thing rong or broken

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  • Cars & Trucks Master
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Check drive line for wear and loose parts . Check for misfire in a cylinder from injector fault.

Posted on Mar 19, 2014

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Posted on Jan 02, 2017

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SOURCE: rear seat removal on 1988 full size 2dr chevy blazer

The rear seat is bolted to the floor either from the inside or the outside. If attached from the undercarriage you will need to locate the rubber plugs that cover the bolt head or the hex nuts to the seat. Just remove these and the seat will come out.

Posted on Feb 07, 2009

  • 6982 Answers

SOURCE: vibration in 88 blazer

If you had no problems before the change in height, I suggest you check the pinion angle(s). Most suspension setups like the diff pinion to be at around 2degrees down when at rest. As you lift the body, you are changing the line between the trans output and the pinion. While the diff may still be positioned properly, the trans output is now higher, changing the actual angle which may cause the universal joints to partially bind under different load conditions.
What you may want to try is using "wedge shims" between the diff spring mount and the springs to move the pinion up and more in line with the transmission. It takes very little to change a lot so don't get crazy with them...usually only one or two will do the job.

Posted on Dec 03, 2009

  • 427 Answers

SOURCE: vibration in blazer 4x4

check your universal joints

Posted on Apr 13, 2010

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1 Answer

I have a 1988 v10 blazer and after i drive it warms up i get a vibration under floor pan area i cant find problem


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Mar 18, 2014 | Cars & Trucks

1 Answer

Why won't my front differential engage? 1988 Chevy


Ok I know this question is old but for any one else who has this problem, I want to clear some info up. GM did not use vacuum on the 4x4 systems on the full size series. Only used on the S series (S10, S Blazers). Here is how to accurately trouble shoot these problems with the full size 4x4. Remove the front actuator from the front axle ( keep it plugged up and let it hang). Put the T-Case in 4x4 Hi or Lo doesn't matter. Turn key on (don't start the engine) . Now check the actuator to see if it has extended. If (no) now check the plug to see if you have current . If you have current to the plug, change the actuator. Problem solved. If no current to the plug. Check for broken wires ( fix if any) If no broken wires. There is another switch on the T-Case that sends power to the actuator Replace it.. Back to the actuator.... If everything checked out and actuator works. With the T-Case locked in 4x4, try to turn the front drive shaft by hand. With the T-Case locked in 4x4 you shouldn't be able to turn the drive shaft. If drive shaft doesnt turn the T-Case is in good shape and the problem will be in the front differential. In these cases the most common problem is an exploded thrust washer. At this point the front differential needs to be rebuilt. Back to the T-Case..... With the T-Case locked in 4x4, if the drive shaft spins, the problem will be in the T-Case and at this point the T-Case will need rebuilt......... I hope you get the information you need to troubleshoot the GM 4x4 issues.

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1 Answer

My 96 chevy s 10 blazer was running and all of a sudden every thing went dead while i was driving it. I have no power to any thing its almost as if some one unplugged it because my battery works the...


Do you know how to do automotive electrical testing ? Find a wiring diagram here at http://www.bbbind.com/free_tsb.html Enter vehicle info , year , make , model an engine size . Under system click on electrical distribution , then under subsystem click on power distribution . Click search button , the click the blue link .These two diagrams are of the main power feeds to the vehicle . With a volt meter test them all , or you find one with no B+ voltage.
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I need to change out a water pump on my 92 full size blazer.


u might be able to just remove alt and fan and maybe not. Only other things that might needed to removed is a/c compresser, power steering pump and fan shroud (((you dont have to remove shroud but makes it alot easier)))

look at water pump and look to see what all in way of getting to all the bolts

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Vibration in blazer 4x4


check your universal joints

Dec 03, 2009 | 1988 Chevrolet Blazer

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I have to ask. If you can not find it how do you know it's bad? Look under dash either side

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Replace a steering column on 1989 chevy k5 blazer


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1 Answer

Rear seat removal on 1988 full size 2dr chevy blazer


The rear seat is bolted to the floor either from the inside or the outside. If attached from the undercarriage you will need to locate the rubber plugs that cover the bolt head or the hex nuts to the seat. Just remove these and the seat will come out.

Feb 05, 2009 | 1988 Chevrolet Blazer

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