Chevrolet TrailBlazer EXT Questions Any type

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Oil Charge

What us the absolute best oil and oil type to use for me 2003 Chevrolet TrailBlazer LT EXT with 175,000 miles on it? I am not concerned about the price I just prefer the best quality to be used on...

2003 Chevy Trailblazer

The transmission shifts into first gear but won't do the second shift when im driving. we changed the 1,2 cylonoids & the 2,3 cylonoids it seems like it is still in low gear makes a kind of low ge...

Man Hope U Got Answer

I hav 05 trailblazer ext ls 4.2L in which its been actin sluggish n now want start also b4 now it would get horrible gas mileage plus i seen sparks fly from the bacc one night n i pull over look n...


I Have A 2003 Trailblazer With Transmission Problems.

Three problems: 1) To shift from 2nd to 3rd you have to either slightly let off the accelerator or allow the RPMs to get higher than normal. 2) The first time we took it out on the interstate we only...

Car Running Won't Turn Off

My Key Is Stuck In The Ignition And Won't Turn Back An It's Still Running. . ! 2002 Trailblazer LTZ

2003 Trailblazer Won't Start And Lights Are Messed Up.

I have a 2003 Chevy trailblazer I have a couple problems. First the car sometimes does not start. I can start it a few times a day and go places and then later on it will not start. All lights on d...

03 Trailbazer Ext Shuts Off While Driving And Cant Figure Out Why

03 trailbazer ext cuts off on my husband on the eway, no warning at all. We put in a new starter and battery, it tries to start but doesnt lights comes on as well.There is a switch under and blue ...


Got a new key ignition and my key will not release from the switch. What's wrong

Truck Shuts Off On A.c.

Replaced battery and now truck shuts off when turning on ac/heat and it will not blow out of front vents checks the batterry and alternator and both or fine

Trans Problem

Alright I swap the motor out of a 2003 trailblazer 4.2 in-line six the motor runs great front diff u can hear clock in and out but I can’t get it to move not in reverse or dive or any gear there th...

Trailblazer 2004 Ext

2004 Trailblazer EXT/LT stereo with rear entertain controls, what is compatible stereo w/ bluetooth call/media for todays cell phones?

Gas Tank Size

How many gallons do the tank hold

Knock Knock Under The Hood

I've got a slight knock in my trailblazer. I've heard a number of things, such as the fan clutch, the serpentine belt. Where I remember, if you hear a knock it's in your block. Is this an easy rep...

Pump Fuel Pump Issue

Driving down the road check engine light brake light ABS light started flashing and chiming truck started running rough and died I put gas in it barely made it home the next morning it wouldn't s...

Electric Clutch Fan Running High All The Time , Car Overheating With A/c On...

I have a 2002 Chevy trailblazer . My car was idling with A/C on for about 5 minutes on a hot day ( 15 yr old son was in the car) .When I came back to the car I could see steam coming from the front...

I Have A 2003 Trailblazer And Today While Driving My Oil Gage Went Form 40 ...

What can this be

Awd Vs Fwd Vs 4wd

How do I use the VIN to determine FWD vs 4WD?

Can I Put 255/75/17 On 2003 Chevy Trailblazer Ext?


05 Trailblazer Gauge Goes From 40 To 0 When At A Stop

Has anyone found a solution to the 05 trailblazer gauge going from 40 to 0 when you have the break on? What do i need to do to repair this. Please help

Noise Coming From Under My 2004 Chevy Trailblazer

Hi I have a 2004 Chevy trail blazer underneath you can hear like a raddleing noise and now if I start my truck u can hear like a knock like something is lifting up and dropping and it will stop a...

Chevrolet TrailBlazer EXT Experts

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