Chevrolet TrailBlazer EXT Questions Maintenance & Repair

  • Newest
  • Recently Active
  • Unanswered

Ac Unit On And At Random

My AC unit on a 2005 TrailBlazer works when it wants to it may work today it may not any suggestions please thank you

6 views with 2 answers (last answer about a week ago)
Jodi Burden

03 Trailblazer Running Rough

I got gas. Drove about 40 miles. Parked on aan incline. Got back in started running rough. Died out once. It's shaking and kinda jumping mostly when accelerating. Cruise control does not work. Any ...



Hi all i have a 2003 chevy trailblazer EXT 5.3 my blower keeps turning off iv replaced the blower motor resister the motor itself checked fuses idk when else to do any ideas be greatly appreciated...

2 views with 1 answer (last answer 3 weeks ago)

When I Turn My Air On . Hot Air Comes Out The Front Passenger Side. I G...

7 views with 1 answer (last answer 4 weeks ago)

I Have This 04' 5.3 Trailblazer Ext, Oil Pressure Dropped To Zero Vehicle D...

i change the oil press sensor/sending unit and still gauge shows zero and vehicle will not start,and i checked oil press with a manual gauge and it shows i have around 50 psi.



Hi I've been having this issue for a while and I'm looking for answers before I end up giving the truck to a junk yard. Before it was cranking up but it wouldn't really move when I put in drive. I...

9 views with 5 answers (last answer about a month ago)
Chrissie Hartwell

No Low Beams Only High

I have a 2005 chevrolet trailblazer and my low beams stopped working. I have high beams. It's not getting any power at the fuse box. Any ideas what it could be?

7 views with 2 answers (last answer about a month ago)
Todd Mears

2003 Chevrolet Trailblazea Automatic Transmission Problems

Hello I have a 2003 Chevrolet trailblazer at first was hung in gears and replace solenoid and it ran fine I don't understand what people mean by clearing codes. My question now is I had a genius a...


What Could Be My Transmission Problem, Doesn't Hit Passing Gear? But Drives...

My transmission does not hit passing gear. What could be the problem?

Krystle Butler

My 02 Trailblazer Is In The On Position But When I Try To Turn It Off & Tak...

I am just getting home from the hospital & when my husband put the truck in Park to turn the key & take it out, the key comes out but the truck does not turn off. Someone please help. And turning ...

2 views with 1 answer (last answer 2 months ago)

Trailblazer Won't Start.

After changing the radio trailblazer wouldn't start. It started right before I reinstalled the dash but after I put everything back together it wouldn't start. All lights work radio but nothing when...

10 views with 1 answer (last answer 5 months ago)
Ella Dowden

2005 Chevy Trailblazer Oil Pressure Drops While Driving

while driving to work my check engine light came on and my oil pressure gage dropped a bit. I checked oil level and was a little low so I added some oil. while I drove home the light stays on and my p...

20 views with 1 answer (last answer 6 months ago)

Chevy Trailblazer Dies

I have a 2006 chevy trailblazer that just randomly dies. Sometimes I can pop it into neutral and it'll start right back up. Other times I have to pull off the road and wait about 2 mins before it'll r...

35 views with 1 answer (last answer 6 months ago)
Bill Dale

2006 Chevy Trailblazer Loses Charge.

i have a new alt. and battery in my 2006 chevy trailblazer and the lights still get dim and the needle goes from 14 to 9 while driving. all i can think of is chasis ground ?????????????.

30 views with 4 answers (last answer 7 months ago)
Sherry Strader

What Else Could Be Wrong With My 2004 Chevrolet Trailbazer Ext Ls Taillight...

The passenger side rear taillight does not come on. I have replaced bulb, circuit board and plug. All the other light work. Brake, back up just taillight is out.

17 views with 1 answer (last answer 9 months ago)

I Have A 2005 Trailblazer. I'm Hearing Squeaking Over Bumpy Roads. What C...

5 views with 1 answer (last answer 9 months ago)

I Have A 2005 Chevy Trailblazer Ext Lt With Over Heating Issues I Replaced ...

One thing I have noticed the one hoses thats at the top of the radiator that goes into the cylinder head keeps pressure and feels like nothing is running through what could be the issue

15 views with 7 answers (last answer 10 months ago)
Jason Kroeplin Jr.

I Have A 03 Chevrolet Trailblazer. I Need To Replace The Passenger Side Mir...

14 views with 1 answer (last answer 11 months ago)
1 2 3 next

Favorite this topic

Subscribe to Chevrolet TrailBlazer EXT Mainenance & Repair questions.

Search Chevrolet TrailBlazer EXT Questions

Chevrolet TrailBlazer EXT Experts

#1 jimjimjim
Reputation 390
#2 chevyp2p
Reputation 70
#2 Jack Adams
Jack Adams
Reputation 70
View All

Related Models For Sale

Used Chevrolet TrailBlazer"
169 Great Deals out of 6,005 listings starting at $995
Used Chevrolet Tahoe"
758 Great Deals out of 34,426 listings starting at $1,800
Used GMC Envoy XL"
32 Great Deals out of 851 listings starting at $1,795
Used Ford Explorer"
982 Great Deals out of 63,176 listings starting at $995
Used Chevrolet Traverse"
688 Great Deals out of 26,148 listings starting at $5,999
Used Chevrolet Suburban"
424 Great Deals out of 23,728 listings starting at $1,595
Used Dodge Durango"
349 Great Deals out of 17,713 listings starting at $1,400
Used Jeep Grand Cherokee"
1,084 Great Deals out of 72,138 listings starting at $1,296
Used Chevrolet Impala"
847 Great Deals out of 31,630 listings starting at $900
Used Chevrolet Silverado 1500"
1,910 Great Deals out of 119,956 listings starting at $1,500
Used GMC Envoy"
102 Great Deals out of 2,471 listings starting at $1,395
Used Ford Expedition"
472 Great Deals out of 19,208 listings starting at $1,750
Used Ford Escape"
1,357 Great Deals out of 90,836 listings starting at $999
Used GMC Yukon"
256 Great Deals out of 9,631 listings starting at $2,495
Used GMC Acadia"
652 Great Deals out of 21,124 listings starting at $4,988