Engine & Drivetrain

Discuss engine and drivetrain items from brakes, transmissions, towing, error codes, anything in the engine bay and so on here.
jimgeb
AFM/DFM on 2022 Tahoe?
2
Replies
10
Views
410
jimgeb
jimgeb
NYisles1
2022 Wont start after remote start
13 14 15
Replies
141
Views
24K
DurtyHoe
DurtyHoe
J
TCS Disabled with C0283 (JL4)
Replies
3
Views
128
jholden19
J
D
2022 Denali lifters just went
2
Replies
12
Views
1K
Dustindu4
D
I
low/no oil from Jiffy Lube and what next?
2 3 4
Replies
31
Views
2K
Matt Wilson II
Matt Wilson II
N
Driving in L9 and DFM
2 3
Replies
22
Views
4K
jimgeb
jimgeb
A
'21 Tahoe Z71 alignment - anyone else?
2
Replies
19
Views
3K
rowrow83
R
X
Real Life MPG 5.3 / 6.2
12 13 14
Replies
138
Views
11K
R32driver
R32driver
S
2022 Yukon with slight shudder while downshifting
Replies
5
Views
225
Chad G 1979
C
T
2021 Tahoe left us stranded 3 times first year
Replies
6
Views
645
vcode
vcode
S
2 speed Autotrac transfer case
2
Replies
11
Views
817
Rocket Man
Rocket Man
kidtriton
Right and wrong way to leave in neutral at car wash?
Replies
6
Views
461
Stbentoak
Stbentoak
M
Has anyone experienced this engine noise '21 or '22?
2
Replies
11
Views
959
Doubeleive
Doubeleive
L
Add Failed Rocker Arm to the list...2022 Tahoe 6.2L under 6k miles!
2
Replies
11
Views
2K
Micahsd
Micahsd
jorgetoro
Tune for Regular Gas
2 3
Replies
28
Views
2K
Miami-Dade
Miami-Dade
E
300 thousand miles!
Replies
5
Views
801
SuperOldSchool
SuperOldSchool
P
Windshield washer fluid into oil!? Help
2 3
Replies
21
Views
1K
Rocket Man
Rocket Man
X
Help: Does the 6.2L have Fuel Management (AFM/DFM)?
2
Replies
10
Views
2K
sanman28
sanman28
0
2022 diesel towing experience vs. 2018 Denali 6.2 gasser
2
Replies
15
Views
2K
WalleyeMikeIII
WalleyeMikeIII
T
2022 Tahoe/Coolant Temp light...and temp?
Replies
2
Views
404
todayusay
T
2
  • Poll
Poll on lifters
2
Replies
17
Views
3K
Dustindu4
D
H
2022 5.3 Block Heater
Replies
1
Views
469
MassHoe04
MassHoe04
WalleyeMikeIII
Dipstick Hard to Insert
Replies
3
Views
224
WalleyeMikeIII
WalleyeMikeIII
J
2021 Tahoe Braking performance?
3 4 5
Replies
41
Views
2K
lawbet
L
L
2021 Tahoe engine noise - knocking sound
2 3
Replies
24
Views
2K
Matt Wilson II
Matt Wilson II
revengejr
2021 Tahoe RST Abismal mileage
5 6 7
Replies
64
Views
10K
GMCnewbee
GMCnewbee
J
Lifter issue?
2
Replies
19
Views
1K
Ckarr
C
A
2022 Z71 Suburban 6.2L bent lifters
3 4 5
Replies
49
Views
12K
Jgrimberg1979
J
G
Lifters replaced
Replies
6
Views
765
Jgrimberg1979
J
V
Yukon Denali Trailer Package - Can I still tow without it?
2
Replies
17
Views
1K
swathdiver
swathdiver
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