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2008 Chevrolet Trailblazer P0449 Diagnostic and repair 

ThePracticalMechanic
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Let us check out the issue on this new to me 2008 Chevrolet trailblazer. I bought it from a customer who had just purchased it but decided not to go further on diagnostics and repair. Could this be just a bunch of small, easy to fix issues or will I regret buying this vehicle.
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00:00 Introduction
01:33 Thinkcar Think Diag 2
03:22 Full system code scan
04:42 Engine Codes p0449, p0014, p0017
05:55 Tire light codes in Lift Gate Module
06:15 EBCM Codes for Steering Angle sensor
06:53 Looking at Steering angle sensor Data
12:15 Engine VVT system Data
15:53 Switching to EVAP system data
17:50 Visual inspection of EVAP solenoids
19:05 Wiring diagram
20:30 checking power and ground(control) to vent solenoid
23:28 Operator Error
24:15 TCM/Canister Fuse testing
25:23 Bi-directional control test of vent solenoid (with the key on)
26:32 Wiring inspection on power wire to vent solenoid
28:07 Repairing wiring with multilink connector 20-22 gauge
30:10 fixing pin tension issues
32:33 Testing solenoid to make sure it works
33:20 EVAP purge and Seal test

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16 авг 2024

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Комментарии : 27   
@Valamilk
@Valamilk Год назад
Wow. That camera work in the second half is top notch 😮. I felt like I was watching a cinematic film.
@weldingjunkie
@weldingjunkie Год назад
I’m waiting now was excited to see a new video. Tell Chad to turn off the volume on the tablet 😂
@ThePracticalMechanic
@ThePracticalMechanic Год назад
The best camera person the budget could hire
@ThePracticalMechanic
@ThePracticalMechanic Год назад
I figured out how to turn off the voice but not the vin slot machine.
@weldingjunkie
@weldingjunkie Год назад
@@ThePracticalMechanic so annoying right? I turn my volume down on my phone or off. There’s no off for the slot unfortunately. It’s a good tool tho. Happy to see you making vids again
@wyattoneable
@wyattoneable Год назад
That's funny. Good to see you all again.
@wyattoneable
@wyattoneable Год назад
The picture in picture was helpful. Good to see you post again, especially with a cool project. Ah yes, the money shot. Breaking the wire by a tug...classic.
@ThePracticalMechanic
@ThePracticalMechanic Год назад
We don’t get too many corrosion issues in Colorado but we have lots of rough roads that cause broken wires at stress points. Thanks for stopping by today.
@bartscave
@bartscave Год назад
Great to see another video from you! Thanks.
@ThePracticalMechanic
@ThePracticalMechanic Год назад
Trying to schedule time to make more videos. 👏🏻 Thanks for watching.
@spelunkerd
@spelunkerd Год назад
Sounds like a fun project.
@ThePracticalMechanic
@ThePracticalMechanic Год назад
It’s been a while since I have a had a good vehicle to spend some time on RU-vid with. This one needs all the common faults fixed so it makes a great candidate. Thanks for watching today.
@jgeorges3061
@jgeorges3061 Год назад
Great approach and thought process thanks for sharing.
@ThePracticalMechanic
@ThePracticalMechanic Год назад
You bet. I hope to upload more frequently in the weeks to come. Thanks for watching.
@nickayivor8432
@nickayivor8432 Год назад
Good Evening The Practical Mechanic My teacher PROFICIENT The Practical Mechanic Thank you very much for sharing what you know with us. Take care and have a great Evening with all your family around you God bless you PROFICIENT The Practical Mechanic From Nick Ayivor from London England UK 🇬🇧
@ThePracticalMechanic
@ThePracticalMechanic Год назад
Thank you for the support and for checking out todays video.
@martinarrieta248
@martinarrieta248 Год назад
Grasias
@EDUAIGLES59
@EDUAIGLES59 4 месяца назад
How much should the RPM of the 4.2L be at idle? thank you
@DependableAutoTruck
@DependableAutoTruck Год назад
in android it doesn't make noise when looking for vin or talk to you like yours is doing
@ThePracticalMechanic
@ThePracticalMechanic Год назад
I noticed my launch tablet doesn’t make any of that noise either. I wonder why they decided to make the iPhone app so obnoxious. Thanks for watching and have a great new year.
@DependableAutoTruck
@DependableAutoTruck Год назад
good information
@YouSoPoor
@YouSoPoor 7 месяцев назад
29:12 "Here's to the thrill of living dangerously - may the odds be in our favor." Is what she should have said. 😅😂
@charlesmecum5009
@charlesmecum5009 Год назад
How big is ur shop is it 3 bay
@ThePracticalMechanic
@ThePracticalMechanic Год назад
We have 4 doors but 6 hoists and 3 additional flat bays. I have a shop tour if your interested. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-hM8QTiFqnE4.html
@dc5723
@dc5723 Год назад
Yes, that Nuclear Ballistic Missile Launch Code VIN search is annoying. 💩
@ThePracticalMechanic
@ThePracticalMechanic Год назад
I checked settings and can only disable voice during code scan. I’ll have to remember to mute phone next time I use it.
@charlesmecum5009
@charlesmecum5009 Год назад
Ok maybe 5 bay
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