r/ChevyTrailBlazer

Dash Camera Recommendations

Hi! New Chevy Trailblazer owner, looking to purchase a front and rearview dash camera, wondering which ones are the best right now.

I would like a wide shot just to be able to pick up on vehicles next to me while driving. Also, is it possible to get a dash camera for the front and rear view that also has interior recording?

Thank you!

reddit.com
u/26gla — 1 day ago

2022 muffler question

Driving home from a trip had fiberglass start coming out of the muffler(see pic). Never in my life have I had this happen with a car of mine.

I have an appointment at the dealership to see if it's covered by warranty. But, I can't find muffler anywhere in the warranty.

Car has 56k miles on it, am I wasting my money at the dealership to check?

EDIT: Forgot to say this is a 2022 Trailblazer RS

EDIT 2: Called dealership after back and forth they put me on with an advisor who told me muffler aren't covered after 3 year 36k. So they were in fact, trying to milk me for a diagnostic charge.

u/brass64 — 9 days ago
▲ 3 r/ChevyTrailBlazer+1 crossposts

Need help reading o2 sensor on 2004 Chevy Trailblazer 4.2

I’ve been slowly trying fix this thing, got it in an emergency. I’m trying to find the source of some poor gas mileage, misfires, stuttering, etc. and I’m slowly but surely ticking boxes. Spark plugs and ignition coils have all been tested (with a multi meter), all evap systems are now good and passed smoke testing (intake manifold and evap solenoid and vent replaced) vacuum line on fuel pressure regulator and fuel filter replaced, air filter replaced, throttle body cleaned and reprogrammed, 2 cycles of fuel injector cleaner, MAP sensor cleaned. There is no MAF sensor or PCV valve on this truck. Obviously the oxygen sensor is “working” but is it fouled or giving any hints to what I can look at next? Including photos from driving and idling

u/GranaVegano — 9 days ago
▲ 2 r/ChevyTrailBlazer+1 crossposts

Smaller pulley or bigger belt?

I’m doing cooling repairs on my 2002 Chevy trailblazer. I’ve changed the water pump, thermostat, radiator and hoses. I’m also in the process of changing the power steering pump since I already have the room to do so and I was going bad. The one I ordered I noticed the pulley is wider than the original. There is clearance between the other components but the belt won’t fit around everything with the larger pulley. Should I replace the pulley with a smaller one or look to get a larger belt?

reddit.com
u/TruBlu5 — 7 days ago

‘04 Trailblazer LS

I’m looking at this tomorrow for a winter/backup vehicle. It has 159k miles, new tires. It’s a private sale for $2400. I plan on a pre purchase inspection before buying.
Are these dependable vehicles? Any related input is appreciated. Thanks.

u/No_Industry_1062 — 11 days ago

Found something pretty cool at the wholesale dealer auction earlier this week. A still brand new 2025 Chevrolet Trailblazer LS. It was a dealer demo vehicle. Only 484 miles. This is the first time I have seen one of these that wasn't black, white, or gray that has a wholesale value under $20k.

It'll be up for auction next Tuesday the 18th out of California.

u/StevenLang48Hours — 11 days ago

2023 trailblazer- evap code

My trailblazer has under 7,000 miles, not a mistake, my check engine light came on. I thought it was the gas cap.. because what car at 7k miles throws a real issue. The dealer can’t get it in for 1.5 weeks. Anyone have issues with these codes in the newer trailblazers?

u/Extreme-Bug7861 — 10 days ago