Anyone dealing with P1467 code on a 2021 Chevy Trailblazer?

Questions and Support
1

Description of the Problem

I’ve been driving my 2021 Chevy Trailblazer for a while now, and just recently, I got the check engine light. After running the diagnostic scan, I discovered that the error code is P1467. From what I’ve read, this can indicate issues related to emissions or some functional systems in the vehicle, but I’m struggling to find concrete information on what this really means for my car.

Common Symptoms

I noticed a few things beforehand:

  • The fuel efficiency seems to have dropped to about 20% less than normal.
  • There’s been a slight performance lag when accelerating.
  • The car makes some weird noises when the engine starts up.

Troubleshooting Steps Taken

So far, I’ve:

  • Checked the gas cap; it seemed to be secure.
  • Cleared the P1467 code from the system; it came back after a few days.
  • Inspected the emissions system visually for any obvious damage.

Questions for the Community

  1. Has anyone else encountered this issue with their Trailblazer?
  2. What steps did you take to resolve it, and were you successful?
  3. Is it okay to drive the car normally, or should I avoid using it until it’s fixed?

I appreciate any insights or advice from anyone who’s faced this problem. Hoping to figure this out before it leads to more significant issues!

Conclusion

If you’ve experienced the dreaded P1467 error on your Trailblazer, please share your experiences. Let’s gather some tips and tricks to tackle this.

Thanks!

2

Hey everyone! I recently got the P1467 code on my 2021 Trailblazer. I’ve read it’s related to the HVAC system. Does anyone know what specific issues it could cause?

2 Likes
3

Exactly! The P1467 code usually indicates a problem with the blend door actuator or temperature sensors. It’s worth getting scanned properly!

4

Thanks for the tip, kevin94! Can this code affect other systems in the vehicle? I’m worried it might impact the engine performance too.

5

The P1467 code mainly deals with the HVAC, so it shouldn’t affect engine performance directly. However, any electrical issues could potentially lead to more complex problems down the line.

4 Likes
6

That’s comforting to hear! But still, I hate seeing warning lights on my dash. It makes me anxious about driving.

7

Totally get that feeling, mbarajas! Those lights can be so annoying. Try resetting the code; sometimes it’s just a glitch.

8

I’ve dealt with this code twice. The first time it was just a faulty sensor, but the second time it needed a full actuator replacement. Keep an eye on those components!

6 Likes
9

Wow, that’s a hefty fix! Did it cost you a lot of money? I’m trying to budget for repairs now.

10

It was around $400, including labor. But I’d recommend getting a couple of quotes first. Prices can vary quite a bit!

11

I just checked! My Trailblazer is still under warranty. Fingers crossed they cover it if it’s a manufacturing defect.

12

Good luck, villanuevadarrell! If it is warranty-related, you could save a lot. Has anyone encountered any performance drops while the P1467 code showed up?

13

Not performance drops, but I did notice my AC was inconsistent when the code was active. Keeping it cool was a challenge!

14

Ugh, that’s frustrating! Hot summers make it unbearable when AC isn’t working right.

15

Seriously! Who wants to roast in their vehicle? Maybe next time I’ll just roll down the windows and embrace the breeze! :joy:

4 Likes
16

Haha! True! But I still prefer a cool interior. Reflecting back, I wish I had addressed the P1467 earlier.

17

It’s always better to tackle car issues early on to avoid larger problems. Hope we all get our Trailblazers fixed soon! :grin:

18

I’ve been dealing with the P1467 code for a few weeks now. It seems to be affecting my acceleration and overall performance. Has anyone else experienced this?

19

I noticed similar issues! My fuel efficiency tanked too. It’s frustrating, right?

20

Have you guys checked the air intake system? Sometimes a blockage there can trigger the P1467 code. It’s worth a look.

5 Likes