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Mercury Mariner Outboard Forum

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Repair, troubleshooting, advice & discussion.
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Identifying Model / Year / Horsepower

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1.2K
Messages
4.8K
Threads
1.2K
Messages
4.8K
M
what year is my 15hp mariner ?
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LOOK HERE FOR HELPFUL LINKS - Engine ID, Parts Ordering, Repair Help
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3K
James Cole
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H. I. McDunnough
Yamaha/Mariner prop fitment
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2
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29
haventaclue
haventaclue
J
Anyone installed the Merc Flo-Torq hubs
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3
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31
faztbullet
faztbullet
S
1979 Mercury 1150 OB Cooling System Problems
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0
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10
steelersman224
S
B
Finding serial number and what part is this
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20
Brett mccraw
B
H
mercury 150 is not overheating but when i flush it with a garden h mercury 150 hp. ose no water comes out the telltale
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5
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50
larry.katz-usa
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R
2016 Mercury 150 4-stroke Tilt/Trim Issue
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1
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7
james211
J
B
1983 Mariner 9.9C water flow issue
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3
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56
H. I. McDunnough
H. I. McDunnough
J
charging system on 2004 60 hp 4 stroke big foot not keeping battery charged what to look for
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0
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13
jwen
J
S
Made in Belgium, boat 4 hp 40 2 clylinder two wires coming out of trohtel arm no sprk good compression. Paid 50 $ on a chance. Serial #90911232.
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2
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37
VWDasher
V
R
Mercury serial number?
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1
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30
flyingscott
F
H
Mercury 150 blk max oil injection system removal
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28
ht43
H
N
Need year of 9.9 and service manual
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15
nautically obsessed
N
C
2019 15hp EFI
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2
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21
Capt. Rich
C
X
25 hp 2 Stroke
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1
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18
flyingscott
F
A
Mariner 5 hp 2 stroke water in gear oil
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1
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40
H. I. McDunnough
H. I. McDunnough
C
4hp woes
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19
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2K
VWDasher
V
W
40hk 4stroke efi mariner ,problem in the brain
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0
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13
wolle
W
9
40hp magnum compression
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10
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52
faztbullet
faztbullet
E
Service Manual for 1997 40 HP 4 cyl 2 stroke
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1
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30
ekratman
E
J
1979 85hp mercury
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4
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30
racerone
R
D
Mercury Blackmax 150 hp boggs out when in gear and trying to accelerate
2
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31
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21K
racerone
R
2
Lower unit oil leak
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0
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21
2Tbone
2
5
2005 mercury 150 efi lower unit installation problem looks like rear bearing fell out.
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10
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58
57cheby
5
K
Overheating issue?
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4
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44
faztbullet
faztbullet
L
Installing temperature sender on 1986 75 hp Merc 2 stroke, 4 Cyl
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4
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58
faztbullet
faztbullet
B
1971 Mercury 4 hp no spark
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5
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55
Blueghost
B
R
Mercury 1995 115 runs at WOT, dies below 1200 RPM
2
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57
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464
richw46
R
L
350 omc cobra died while in motion
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3
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34
Blueghost
B
M
Mariner - Yamaha Parts Cross Reference?
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12
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7K
Dguage
D
D
Mariner 40 Mag won't run
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0
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25
DGREIN
D
S
QuickSilver Power Tune Spray - worth trying??
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15
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197
Steve Comerford
S
J
2004 Mercury 50hp 4 stroke pisser weak at higher rpm’s
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2
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30
JordonDunlap95
J
D
No water from telltale at high revs
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22
Views
753
Texasmark
T
S
What octane gas?
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1
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23
faztbullet
faztbullet
T
1973 20 hp Mercury lower unit won't separate for impeller replacement
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4
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352
racerone
R
E
How old would this motor be?
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6
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59
Edchris177
E
F
2004 225 yammamerc 4 stroke bogging down at 2500RPM
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0
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20
Fla Outcast
F
P
Fuel leaking?
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1
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29
racerone
R
J
1975 9.8 model 110 cylinder issue
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0
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27
JWake
J
F
2010 60hp 4stroke efi low fuel pressure
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1
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33
fbriggs
F
O
Looking for info on an older 9.9 Mercury
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3
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52
racerone
R
O
older 9.9 tiller handle seems to be for steering only. HELP
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10
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102
flyingscott
F
C
Trim Issue* 2015 Mercury 115 EFI 4 Stroke
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0
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20
CC.Coleman
C
J
Mercury 40hp stalls
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1
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31
racerone
R
E
2003 Merc 50 hp efi 4 stroke No spark or elec ful pump
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0
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16
engrguy1
E
E
2008 Mercury 250 Pro XS
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0
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26
Easyridem
E
P
# 1 spark plug left in to set timing on 1991 Mariner 115 hp 2 stroke?
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0
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28
Pond jumper
P
T
Mercury 25 no tell tail with muffs- works fine in water
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1
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40
racerone
R
T
Water pump
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1
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40
racerone
R
Z
1985 Hydra Sport 150 Marnier , Quick Silver Control Box
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0
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24
zack4285
Z
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