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Problems: Engine

Problems, questions & answers about: Engine, exhaust, fuel system; wont start, runs rough, Check engine light, etc
jott109
engine problems
Replies
16
Views
4K
brandonrains489
B
roadrunner
Fuel lines replacement on 2002 2500
Replies
2
Views
63
Wingo
W
W
Rear main seal or oil pan gasket leak. How to determine which it is?
Replies
2
Views
48
ToyHauler13
ToyHauler13
Wpolonavyguy
PCV valves? GM design nightmare!
Replies
12
Views
887
EXT4ME
EXT4ME
2
2009 Electrical Issue - WILL NOT START
Replies
4
Views
70
2009 TRUCK
2
F
TPS malfunction,P2135, reduced engine power!
Replies
13
Views
74K
roadrunner
roadrunner
M
P2135 / reduced engine power
Replies
7
Views
167
MusicMike
M
W
P0231 low voltage secondary circuit
Replies
7
Views
105
Williams3982
W
X
Truck started going crazy all at once. Help appreciated.
Replies
4
Views
105
Xanadoo
X
T
cranking but not starting
Replies
4
Views
57
ygmn
ygmn
B
Extended ignition cranks at "2nd start" when the engine is hot, post-drive & parked time.
Replies
4
Views
141
EXT4ME
EXT4ME
D
P0342 & p0343 camshaft
Replies
23
Views
536
dfather99
D
A
Disable Low Oil Pressure Chime?
Replies
2
Views
1K
Bcmcgriff77 05
Bcmcgriff77 05
G
Starting problem
Replies
10
Views
1K
Boomer04
B
MstBmsbhvn
2008 Avy 5.3 2wd
Replies
6
Views
134
skarvelis
S
PerfectReign
Do I have an Aluminum Block Engine?
Replies
8
Views
2K
ToyHauler13
ToyHauler13
C
black smoke then P0455
Replies
2
Views
71
ygmn
ygmn
S
Engine surge
Replies
7
Views
124
saftie
S
D
Fuel pump GPH rate difference
Replies
1
Views
57
ygmn
ygmn
X
2010 5.3 afm locked up
Replies
10
Views
266
xtrudes
X
A
Engine shuts off while driving , lose rpm’s 2007 avalanche
Replies
1
Views
59
DaCurmudgeon
D
P
SOLVED!!!!! Ckp wire low voltage. At a loss P0335
Replies
12
Views
2K
Abloom1995
A
D
Fuel Filter part number? and a few other things for my new avalanche.
2
Replies
25
Views
384
ygmn
ygmn
T
08 ignition problem
Replies
1
Views
86
MarineOne
M
rob1
Throttle response
Replies
5
Views
123
rob1
rob1
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