Engine & Drivetrain

Discuss engine and drivetrain items from brakes, transmissions, towing, error codes, anything in the engine bay and so on here.
L
Here is Lifter (AFM) Solution on 2021+
2
Replies
19
Views
518
Geotrash
Geotrash
J
2021 Denali - Vehicle Knock, Stutters, Surges, Rough Acceleration - In Auto Mode, After Lifting Rods Replaced
2 3
Replies
26
Views
1K
mb1500
M
ShotGoat
Shaking in new '22 Yukon. Just breaking it in or a real problem?
2
Replies
14
Views
357
Stbentoak
Stbentoak
crankin
2022 Yukon Parking Brake Stuck
2
Replies
13
Views
625
paul916
P
T
2021 Suburban HC - Lifters
Replies
3
Views
579
two_burbs
T
S
2023 Chevy Tahoe problems need help asap!
Replies
4
Views
165
Joseph Garcia
Joseph Garcia
T
2022 Tahoe engine tick (recording). Please help identify possible root cause.
2
Replies
13
Views
747
lasallen
L
NYisles1
2022 Wont start after remote start
20 21 22
Replies
217
Views
63K
Amandaann
A
B520044
5.3L Air filter?
Replies
7
Views
154
StephenPT
StephenPT
Geotrash
Good news: GM is developing a new Gen VI small block V8
Replies
9
Views
577
Geotrash
Geotrash
A
2021 Yukon slips when accelerating.
Replies
0
Views
86
Asercey80
A
S
Windshield Washer Fluid leak
2 3
Replies
20
Views
5K
89Suburban
89Suburban
Vinnoto1
2022 YUKON DENALI XL - 1st Oil Change
Replies
6
Views
266
B-train
B
R
2022 6.2 High Country - Low Oil, Likely Blown Motor
2 3
Replies
21
Views
2K
Oaktree
O
C
4wd/ auto problem
Replies
4
Views
553
jepaul2198
J
S
Exhaust leak/dent? 22 Yukon denali
Replies
3
Views
154
B-train
B
W
2.7 Turbo
Replies
9
Views
952
TollKeeper
TollKeeper
Donna
2022 Tahoe with check engine constantly and other problems..
2
Replies
13
Views
939
Oaktree
O
Btown Denali
2021 Tahoe Misfire
Replies
9
Views
454
StephenPT
StephenPT
O
2022 Lifter Issue? - w/video, out of state issue (edit: thrust bearing broke)
2 3 4
Replies
30
Views
3K
DuraYuk
DuraYuk
B
The most disappointing news yet, the return of auto start/stop
2 3
Replies
28
Views
8K
Yukon_
Yukon_
DenaliDrew
Service Suspension System message
2
Replies
11
Views
1K
DenaliDrew
DenaliDrew
BuckChevy25
2023 Tahoe LT Lemon
2 3 4
Replies
34
Views
3K
April20
A
R32driver
****** Yukon
2 3
Replies
28
Views
2K
89Suburban
89Suburban
EducatorDan
Do Drive Modes have any impact on Auto 4wd operation?
Replies
1
Views
222
Silverado4x4
S
S
Transmission slipping
Replies
5
Views
381
SuperDenali
S
B
Brembo Questions
Replies
7
Views
585
CMoore711
CMoore711
VAguy68
Any engine failures at 60K+ miles?
2
Replies
13
Views
1K
VAguy68
VAguy68
B520044
Normal for the oil fill nozzle to move?
Replies
2
Views
207
drakon543
drakon543
G
2021 Tahoe Shifter Module and Transmission problem
2
Replies
14
Views
1K
DuraYuk
DuraYuk
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