Chevrolet TrailBlazer Questions Maintenance & Repair

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What's The Difference...

What's the difference between a manual and automatic blower motor resister?


Blower Motor Resister

How could you test a blower motor to see if it's pushing the correct amount of air?

2 views with 1 answer (last answer 19 minutes ago)

Vent Blowing Issue

I have a 2003 Chevy trailblazer. Recently, the battery died. So I changed the battery. I noticed after I changed the battery, heat and air conditioning does not blow as hard as it did. It used to ...

3 views with 1 answer (last answer 3 hours ago)


I have a 2003 Chevy trailblazer loaded. My battery recently died so I bought a new one. But once I replaced it, my car ran fine. But my heat, and a/c blows, but it's a very little blow. Why doesn't...

5 views with 1 answer (last answer about a day ago)
Mario Hylton

Trailblazer Chevy Tranny Problems

The car move when it's cold r if I let it sit it will move but it's crawling...truck was given to me my aunt said they put to much oil in I was thinking to drain it put in the right spec but i don'...

4 views with 1 answer (last answer about a day ago)

06 Trailblazer Windshield Washer Stopped Working

My windshield washers stopped working. When I turn the switch I hear a click but the pump doesn't work. I get the same for front and back. Can the pumps alone be replaced or do you have to replac...

5 views with 1 answer (last answer 3 days ago)

2007 Chevy Trailblazer Transmission Problems

My TrailBlazer is having a major problem. When I put it into drive the RPMs fly but the car doesn't even budge. It does the same in Reverse and 123. I don't feel anything when I shift and I read t...

11 views with 3 answers (last answer 3 days ago)

2003 Chevy Trailblazer

Soon as I drive it the rpm's go up to 3rd gear and doesn't go more than 30mph and I have to shift between 2nd n 3rd to keep it going. I haven't driven it since had 2 opinions both said tranny but ...

2 views with 1 answer (last answer 4 days ago)
Justin Metz

2004 Chevy Trailblazer

Ok I'm lost i have a 2004 chevy trailblazer recently my abs light, parking light, service 4wd light all came on and my blower motor stopped. I have read different things on it and alot said battery...


Why Does My Trail.blazer Jump Foward After A Stop

When I stop a few seconds after it feels like someone rear ended me

Romulo Garcia

04 Chevy Trailblazer Ls 4wd

My truck when I put it on reverse doesn't go at all then when I put the car in neutral it drives and everything else like drive and park works fine

3 views with 1 answer (last answer about a week ago)

Cranking Issue

Ok so my 04 trailblazer has 102K and runs drives perfect cranks in the morning fine, when I drive it say to the store turn truck off then come back in crank it up it will crank sputter and die then ha...

7 views with 1 answer (last answer about a week ago)
Sabrina Bolton

Trans Not Changing The 2nd Gear

I have a 2003 trailblazer with over 300,000 miles on it, but has never given me any problems. It will crank, and able to drive it but will not shift into that last gear which is the 2nd gear???,sho...

5 views with 2 answers (last answer about a week ago)

Shift Solenoid

I have a chevrolet trailblazer 2003 4.2 2WD...I got a code of P0756 shift solenoid b performance or stuck doesn't go more than 35 40 mph...and having trouble shifting. ..lack of power. .....

7 views with 2 answers (last answer about a week ago)

Knocking Under Dash

My truck recently wouldn't start. My husband found that the battery connection was loose. As soon as he fixed it a loud knocking started from under the dash. It happens everytime I start the truck a...

34 views with 15 answers (last answer about a week ago)
Melinda Gieger

Tail Lights

1 view with 2 answers (last answer 4 days ago)

2004 Chevy Trailblazer Air Conditioner Does Not Work On Speeds 1-4, Speed ...

2004 Chevy trailblazer LS, air conditioner does not work on speeds 1-4, speed 5 works just fine, when I turn speed 1-4 the warning brake light comes on and dings, I just bought and changed the blowe...

13 views with 4 answers (last answer 2 weeks ago)

What Would Cause Entire Dash To Turn On, Off And Then Back On While Driving...

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

How To Change Rear Wiper Arm

I got new arm and out the old one off. The hole on new one willn't fit on shaft. Am i supposed to remove anything on shaft or new arm that I'm overlooking?


Do Ecm. Control Fuel And Coil And Adjust Fuel ? 2. Does It Have A Chip O...

It die on when when I pull in Walgreen it was running good got home. From Maryland to Mississippi. And it just die when pull over to Walgreen and I try turn on and it run then I get home and. Won't...

33 views with 10 answers (last answer 2 weeks ago)
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