2002 Chevy TrailBlazer

Asked by Guru9SLRT Jun 29, 2017 at 06:38 PM about the 2002 Chevrolet Trailblazer LT 4WD

Question type: Maintenance & Repair

What causes my dashboard gages to
go down to 0 and my idiot lights to
come on?  The speedometer, RPM
Gage, and cruise control work.

3 Answers
11,255

FJ4072 answered 6 years ago

A couple of things. Whacko clusters point to a bad ignition switch. The cruise control will not work IF there are certain pending check engine codes stored and or lit. Meaning if the problem is fixed (check engine code), the cruise will work again.

3 people found this helpful.
Mark helpful
4,085

Capn_Steve answered 6 years ago

Trailblazer instrument clusters are famous for going bad. Actually most GM trucks from 2003 to 2007 have this problem. A bad instrument cluster is the most likely problem. Which gauges drop to 0? If it's just the oil pressure. You need to ave the oil pressure checked. The 4.2 Inline six is also famous for losing oil pressure.

2 people found this helpful.
Mark helpful

Guru9SLRT answered 6 years ago

THANKS FOR THE ANSWERS. IT WAS THE INSTRUMENT CLUSTER THAT OBVIOUSLY WAS BAD. HAD A REMOTE START PUT IN. THE GUY MESSED IT ALL UP. HAD NO CLUE WHAT HE WAS DOING. HE SHORTED IT OUT.

Mark helpful

Your Answer:

Related Questions

  • starter 2002 chevy trailblazer 1 Answer

    i put a starter on my 2002 chevy trailblazer. it makes a grinding noise when i try to start it. how do i fix this and what is it?

    2002 Chevrolet Trailblazer LS 4WD

    -

    Maintenance & Repair

  • 2002 Chevy trailblazer starter problem 3 Answers

    I have a 2002 Chevy trailblazer and I put a new battery, new starter, and also a new alternator and it still want start up. Any suggestions on what should I do next to get it start up agin

    2002 Chevrolet Trailblazer LTZ 4WD

    -

    Maintenance & Repair

  • 2002 Chevy Trailblazer 2 Answers

    I have a 2002 Chevy Trailblazer. The gauge shows the temperature overheated. Water pump, fan motor, clutch , thermostat all have been replaced. It doesn't do it all the time, if I turn the air ...

    2002 Chevrolet Trailblazer LT 4WD

    -

    Maintenance & Repair

  • 2002 Chevy trailblazer 1 Answer

    I have a 2002 Chevy trailblazer, ever since I've got it the battery or somethings always been weak. When I would slow down or come to a stop sometimes the car would hesitate to turn off, then ide ...

    2002 Chevrolet Trailblazer LS RWD

    -

    Maintenance & Repair

  • 2002 Chevy Trailblazer 1 Answer

    Ok I was driving no issues. My Trailblazer died without warning as if it had ran out of gas. I have almost a full tank. All the electrical works a.c.,radio,etc. Battery and alternator are good. En...

    2002 Chevrolet Trailblazer LT 4WD

    -

    Maintenance & Repair

Trailblazer

Looking for a Used Trailblazer in your area?

CarGurus has 1,345 nationwide Trailblazer listings starting at $18,995.

Postal Code:

Shortcuts

Search Chevrolet Trailblazer Questions

CarGurus Experts

  • #1
    FJ4072
    Reputation
    7,480
  • #2
    Gene Arnett
    Reputation
    3,180
  • #3
    bigdogracer
    Reputation
    2,740
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Blazer
22 Great Deals out of 1,055 listings starting at $5,995
Used Chevrolet Silverado 1500
169 Great Deals out of 7,405 listings starting at $6,995
Used Chevrolet Tahoe
16 Great Deals out of 773 listings starting at $7,499
Used Jeep Grand Cherokee
130 Great Deals out of 3,647 listings starting at $5,555
Used Toyota RAV4
149 Great Deals out of 3,015 listings starting at $4,999
Used Jeep Wrangler
137 Great Deals out of 5,905 listings starting at $6,500
Used Ford Explorer
56 Great Deals out of 1,880 listings starting at $6,990
Used Toyota 4Runner
27 Great Deals out of 537 listings starting at $14,791
Used Honda CR-V
182 Great Deals out of 4,992 listings starting at $440
Used Dodge Durango
59 Great Deals out of 1,829 listings starting at $6,987

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.