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2021+ Chevy Trailblazer Tech Section
Engine and Technical Discussion
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1.2T (LIH) & 1.3T (L3T) Engine Specs
ZR2LIFE
Oct 27, 2020
18
45K
Nov 29, 2023
by
jeffdurling10
Reduced power error message
Theres119
Jun 27, 2023
7
4K
4d ago
by
Van17
ATF fluid
Eze
Mar 10, 2024
3
262
6d ago
by
mtbadbob
N
Please help. Interior climate control.
New Chevy girl
Mar 4, 2024
3
345
Mar 6, 2024
by
dwooten75
Service Power steering.
Franky
Feb 22, 2024
6
425
Mar 1, 2024
by
ZR2LIFE
B
Crunching noise from steering wheel
Bricktop
Feb 27, 2024
2
226
Feb 27, 2024
by
Bricktop
L
Here May Be Why Your Chevy Trailblazer Displays A Shift To Park Message
LPT
Feb 24, 2024
3
454
Feb 27, 2024
by
Bricktop
1.2L lifespan
Schm
Mar 20, 2023
17
11K
Feb 24, 2024
by
mtbadbob
A
2022 with 400 miles P2B09
aarcuda
Feb 11, 2024
0
268
Feb 11, 2024
by
aarcuda
B
2022 Trailblazer LT 1.3 CVT engine transmission fluid change
bebo911
Oct 22, 2023
5
2K
Feb 10, 2024
by
anarky321
2022 LT Muffler Fell Off
Darkwing.Doug
Feb 4, 2024
3
389
Feb 7, 2024
by
sampotato
Auto Stop Inop???
Creed0330
Feb 3, 2024
4
355
Feb 5, 2024
by
LPT
Oil and filter change, 1.3T RS AWD
ZR2LIFE
Sep 26, 2020
2
80
71K
Feb 3, 2024
by
dcbridgwater
2
Checking oil
2023 Trailblazer
Nov 28, 2023
11
1K
Feb 3, 2024
by
oliverramclam
Tstat quality???
brownactive
Feb 1, 2024
4
410
Feb 2, 2024
by
brownactive
C
4wd conversion
Cwil7783
Jan 28, 2024
1
312
Jan 29, 2024
by
LPT
T
Replacing the PCM
TBlazer21
Jan 24, 2024
3
285
Jan 27, 2024
by
TBlazer21
K
High RPMs while driving
krass93
Jan 19, 2024
5
765
Jan 22, 2024
by
Kermmydog
S
2024
sampotato
Jan 9, 2024
0
158
Jan 9, 2024
by
sampotato
B
I have a question about the L-mode of the Chevrolet transmission
Bang
Dec 31, 2020
21
4K
Jan 8, 2024
by
LPT
J
Engine firewall grommet.
James72
Jul 7, 2023
2
858
Jan 1, 2024
by
Sacsfin3st
M
Turbocharger Vane Actuator
MikeK
Dec 29, 2023
5
684
Dec 31, 2023
by
ZR2LIFE
2022 RS: Service Power Steering / Service ESC
OasisBlue22
Aug 14, 2021
33
26K
Dec 22, 2023
by
WhatsADanny
Trailblazer Vibrating at Idle/Slow Speeds
Blazinit256
Dec 15, 2023
13
1K
Dec 19, 2023
by
martin.rigid66
2021 with multiple issues
Heidim318
Nov 21, 2021
7
7K
Dec 14, 2023
by
LPT
C
battery replacement
cartunes99
Nov 17, 2023
5
663
Nov 20, 2023
by
ZR2LIFE
Transmission Oil
Jules_Levi
Sep 10, 2022
12
4K
Nov 16, 2023
by
SawJi
R
2023 trailblazer r/s brake squeal
richosprint63
Oct 23, 2023
6
2K
Nov 13, 2023
by
Kermmydog
Apple Carplay / Bluetooth issue
Raji
Oct 22, 2023
1
636
Oct 23, 2023
by
Canada03ZR2
22 TB RS Transmission went out at 50,000
Gpoteet
Sep 26, 2023
6
1K
Oct 2, 2023
by
Kermmydog
Low Fuel Warning
hardknow
Aug 25, 2021
17
16K
Sep 27, 2023
by
LPT
J
Bad transmission
jppriest4185
Sep 19, 2023
1
610
Sep 19, 2023
by
ZR2LIFE
9 Speed Auto (9T45) and CVT (VT40) Transmissions
ZR2LIFE
Sep 19, 2021
15
10K
Sep 5, 2023
by
CaptainJJ
TB AWD
brownactive
Dec 26, 2022
11
3K
Aug 30, 2023
by
LPT
PO 299 CODE
Kermmydog
Aug 20, 2023
7
916
Aug 23, 2023
by
Kermmydog
Jerky CVT
Blazinit256
Aug 1, 2023
5
1K
Aug 13, 2023
by
Scarlet RS
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