Motorized Bicycle Trouble Shooting

Use this area to post problems that may arise, if you could use some help in figuring out what is wrong with your engine and what needs to be done to achieve top performance.
GoldenMotor.com
O
engine chain LOCKED UP!
Replies
4
Views
2,456
roadrockett
R
D
Engine turns over but no start
Replies
8
Views
2,092
Damian84
D
D
Need Help with 48cc centrifugal engine pull start with speed carb
Replies
10
Views
2,032
Bikeguy Joe
Bikeguy Joe
D
White smoke coming from sprocket cover
Replies
4
Views
1,352
2door
2door
D
motor stops when clutch engaged at stop. centrifugal clutch
Replies
1
Views
1,530
dirk005
D
J
no spark again
Replies
1
Views
1,047
2door
2door
B
48cc grubee lost power
Replies
18
Views
3,656
Bikeguy Joe
Bikeguy Joe
D
no top end power.
Replies
5
Views
1,656
Bikeguy Joe
Bikeguy Joe
R
Please what do you think about this engine noise?
Replies
21
Views
3,004
2door
2door
D
Getting the right kind of spark plug
Replies
9
Views
1,646
Greg58
Greg58
D
Engine spluttering when I hit 20mph...
Replies
39
Views
6,628
Greg58
Greg58
U
How to troubleshoot vapor lock problems
Replies
15
Views
14,175
UVsaturated
U
K
Broken Motor Mount Bolt
Replies
3
Views
1,393
2door
2door
1
Spark plug/electrical problem...
Replies
26
Views
7,194
2door
2door
D
substitue for g clips?
Replies
5
Views
3,771
Bohemian_Lady
B
T
Clutch problem. New Build
Replies
3
Views
1,065
tigerpilot
T
H
Broken Rear motor Mounts
Replies
5
Views
1,883
Half Dead
H
socialdistortionkid
No power gain after installing header and bigger camshaft in HS
Replies
11
Views
3,221
socialdistortionkid
socialdistortionkid
Mr. Minecraft
Possibly Destroyed HS 49cc!
Replies
13
Views
2,472
freewheeling frank
F
R
clutch push rod sticks out
Replies
4
Views
5,833
rudyauction509
R
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