20 Most Recent 1991 Chevrolet S-10 Blazer - Page 2 Questions & Answers

You may contact a GM dealer for assitance in getting a manual for that year and model.
I would also recommend getting a good repair manual for that vehicle. The savings for one repair will more than offset the price of the repair book. I use manuals produced by Haynes which can be found in most auto supply stores like Advanced Automotive or Auto Zone.

1991 Chevrolet... | Answered on Feb 11, 2015

When you flush your radiator, the heater core gets flushed as well. You will have to run the vehicle untill the heater is blowing hot air during the flush, that way its going through the thermostat. Empty the radiator as per normal and thats it.

1991 Chevrolet... | Answered on Jan 08, 2015

Any where between 50 & 60 PSI

1991 Chevrolet... | Answered on Nov 16, 2014

Salvage yard

1991 Chevrolet... | Answered on Jun 09, 2014

sounds like it got old. both of my vehicles are doing the same thing.

1991 Chevrolet... | Answered on May 23, 2014

So what is the question?
Nothing odd there,same a 55 chevy

1991 Chevrolet... | Answered on May 19, 2014

None available, sorry.

1991 Chevrolet... | Answered on May 09, 2014

EGR valve sticking or bad vacuum leak, might be a place to start. I presume the ECM, control module are functioning properly?

1991 Chevrolet... | Answered on Apr 21, 2014

It is rather complex but it can be done at home. It will also require special tools. The haynes manuals do cover this repair I believe.

1991 Chevrolet... | Answered on Mar 05, 2014

Very much so. The pressure regulator is designed to handle the OEM pressure.
But, I'm confused with your story.
A 1987 F150 with a 5.8 engine should have a carb, not fuel injection.
The 6 cyl and 5.0 engines do use fuel injection.
And, I only show inline fuel pumps for the fuel injected models in O'Reilly's book having 70-95psi. Nothing listed that would have 45psi.
Are you sure about your numbers ?

1991 Chevrolet... | Answered on Feb 24, 2014

For you to switch this vehicle from 4 wheel to 2 wheel or 2 to 4. You should follow these steps. TURN VEHICLE ON, PUSH ON BRAKE PUT VEHICLE IN NEUTRAL.STILL HOLDING BRAKE AND VEHICLE IN NEUTRAL PUT VEHICLE IN 4 wheel or 2 wheel if desired. IT SHOULD WORK. Good Luck

1991 Chevrolet... | Answered on Jan 31, 2014

Depending on the transmission, most anything before 1990.

1991 Chevrolet... | Answered on Jan 23, 2014

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