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Battery on 75 hp merc does not recharge, voltmeter not
Battery on 75 hp merc does not recharge, voltmeter not working... all was well then poof ... I have to cherge the battery to get it started .. once started runs ok. … read more
Noel Schembri
Noel Schembri
Marine mechanic
Diploma
2,713 satisfied customers
2000 Yamaha F-80 wont start. New fuel pumps. electric choke
2000 Yamaha F-80 wont start. New fuel pumps. electric choke cold start not working. been in storage for five years. new water pump, plugs, fuel and filters. … read more
Charles
Charles
Certified Mercury Tech
5,752 satisfied customers
1984 merc. 35 hp. Won't idle stalls. Must use cold weather
1984 merc. 35 hp. Won't idle stalls. Must use cold weather starting process. Quick go to nutral then slam to forward and hopefully it will run and not stall again … read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
I have a 1984 50 hp merc, was running fine, set for a while,
I have a 1984 50 hp merc, was running fine, set for a while , lost fire on #4cyl. replaced coil packs on 3 and 4. replaced switch box . now have fire … read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
22,043 satisfied customers
Seateh 150 8 years old. Starts normally- runs normally- on
Johnson seateh 150 8 years old. Starts normally- runs normally- on shut down normally- When warm and restart norm. If gear shift is disengaged, throttle increases rmp norn. If clutch is engaged, engin… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
22,043 satisfied customers
I have a 2007 startcraft pontoon with a 2007 merc 4 stroke,
I have a 2007 startcraft pontoon with a 2007 merc 4 stroke, we replaced the nav light switch and bilge switch. Now when I turn key on to start, I get an alarm and motor acts like its not firing … read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
22,043 satisfied customers
I am in the process of replacing a 1980s 90hp Evinrude with
I am in the process of replacing a 1980s 90hp Evinrude with a 1998 Mercury 75hp. My boat is a 4.8m Seafarer. I am trying to research the merc to establish such as how many cylinders; if its oil injected; how it compares to the Evinrude in weight and how it compares in performance (will I suffer a decrease in power by substituting the 75 Merc). Is there anything I should be aware of with the Mercury. I would really appreciate your help. Cheers Leigh … read more
Charles
Charles
Certified Mercury Tech
5,752 satisfied customers
Ihave an 1985 merc 75 hp 2 cyl. it starts great in the
ihave an 1985 merc 75 hp 2 cyl. it starts great in the morning and is hard to start from cove to cove. I have changed the fule bulb all lines and fuel pump. also the bottom plug is clean as new but ha… read more
Noel Schembri
Noel Schembri
Marine mechanic
Diploma
2,713 satisfied customers
Cannot remove my 2stroke 75 HP Merc untill I can get at the
Cannot remove my 2stroke 75 HP Merc untill I can get at the throttle and shift linkage cable. The manual is not a help. It assumes you can get full access to the cables. I can't lift the engine out un… read more
Charles
Charles
Certified Mercury Tech
5,752 satisfied customers
Hello,2002 75 hp merc four stroke.came into the shop hard or
Hello,2002 75 hp merc four stroke.came into the shop hard or no start cold. would run ok after warm. took the carbs off and cleaned(Has new plugs)Same thing wont start cold.The enrichment valves seem … read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
22,043 satisfied customers
I have a 75 hp Merc motor, not sure of the year, probably early
I have a 75 hp Merc motor, not sure of the year, probably early '90s. The motor tilted down. When I turned the ignition key to start it I got no sound at all. After trying the ignition several times I… read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
I have a 1991 Merc 75 HP that shuts down after a few minutes
I have a 1991 Merc 75 HP that shuts down after a few minutes running at full speed. I spoke with some friends and we think it has an oil injection problem. It does not smoke at all during start up but… read more
James
James
Certified Marine Mechanic
Vocational, Technical or Trade Scho
4,094 satisfied customers
I have a 2005 merc outboard 75 hp. Sometimes it will not start.
I have a 2005 merc outboard 75 hp. Sometimes it will not start. I can hear a quiet click so its not the neutral start. Switch batteries and the same. Connect both batteries together and after about a … read more
Jeff G.
Jeff G.
Marine Mechanic
Vocational, Technical or Trade Scho
4,730 satisfied customers
Im purchasing a AB inflatable that is rated either 60 or max
I'm purchasing a AB inflatable that is rated either 60 or max 75 hp. The dealer talked me out of the 75 due to the larger casting (head). The reason being is that most of the performance difference, 1… read more
Yachtwork
Yachtwork
Owner Team Yachtwork
Technical or Trade School
2,040 satisfied customers
i have a 75 hp merc. got gas, got spark. it started in the
i have a 75 hp merc. got gas, got spark. it started in the driveway with the garden hose last night with no problem. tilted up motor, trailered it to the lake and it won't start. turns over no problem… read more
tom
tom
outboard mechanic
High School or GED
117 satisfied customers
2008 mercury 50 hp 2 stroke outboard motor will not start.
2008 mercury 50 hp 2 stroke outboard motor will not start. Motor turns over but will not start We ran it out of 2 cycle oil and it died.… read more
tom
tom
outboard mechanic
High School or GED
117 satisfied customers
I have a 1986 75 hp merc ob that will not run/start..It has
I have a 1986 75 hp merc ob that will not run/start..It has spark, the fuel pump does not appear to be working as the fuel filter above it is empty and the fuel line below the pump has fuel in it. any… read more
Captain Dave
Captain Dave
Marine Mechanic
Master's Degree
2,672 satisfied customers
I have a 1984 150 HP Evinrude.When under power around 3000
I have a 1984 150 HP Evinrude.When under power around 3000 rpm the moter starts loosing power. When you start squeezing the fuel line primer bulb it gets hard again and engine runs fine for a short ti… read more
orcamarine
orcamarine
Proprietor
Vocational, Technical or Trade Scho
7 satisfied customers
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