91 S-10 Blazer problems

Tiny
DAVY ROCKET
  • MEMBER
  • 1991 CHEVROLET TRAILBLAZER
Hello, I am new to this forum. I bought this 91 4x4 blazer about a month ago, and noticed the gas gauge, Oil pressure, temp gauge is not working. The gas gauge always shows alittle more than half a tank. Sometimes it's erratic, But never goes below half. I was wondering if it is the Oil, gas sending unit, and temp sensor : Or could it just be the Instrument cluster? Thank you for any replies.
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Wednesday, May 17th, 2006 AT 4:38 AM

6 Replies

Tiny
LOSONE
  • MEMBER
Check the gauge fuse, it soulds like it is blown.
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Wednesday, May 17th, 2006 AT 12:33 PM
Tiny
LSUSSEL
  • MEMBER
I had the same problem.

Check the fuses, when the fuses are blown they panel amongst othe things wont work. Check the fuse box. Do you know where that is?
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Wednesday, May 17th, 2006 AT 1:19 PM
Tiny
DAVY ROCKET
  • MEMBER
I've checked the fuses, They all apear to be good. Is there one specific one I need to look for that I overlooked? If so which one? Thanks for the replies.
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Thursday, May 18th, 2006 AT 3:09 AM
Tiny
LSUSSEL
  • MEMBER
What kind of car do you have, and you might have more then one fuse box, for example. I have a 2000 bonneville pontiac and my fuse box is under the back seat, and then what they call a rely box, my second fuse box is under the hood. Tell me what kind of car you have, and I will let you know if you have more then one fuse box, if you know you donthave more then one fuse box reply back and I willl help you through this mess. Reply back either way

Lee
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Thursday, May 18th, 2006 AT 6:52 AM
Tiny
DAVY ROCKET
  • MEMBER
It's a 1991 Cheverolet Blazer s-10/t-10 4x4, 4 door, 4.3 liter engine, TH700R Transmission. Anyways, I bought a new coolant temp sensor today thinking that might fix it. I was wrong. So I am almost positive it's the instrument cluster. I've checked every fuse again. None are blown.
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Friday, May 19th, 2006 AT 8:09 PM
Tiny
LSUSSEL
  • MEMBER
I think you might be on to something - let me know
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Saturday, May 20th, 2006 AT 12:02 AM

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