Mercury Outboard Motor Overheat Alarm at Floyd Wade blog

Mercury Outboard Motor Overheat Alarm. We got back, got the boat trailered and had lunch at the outing. Yesterday, the temp warning buzzer (constant horn) went off. Here is a picture of my overheat sensor which has a single wire that is tan with a blue stripe. Replaced water pump impeller, t'stats, poppet valve and still get overheat alarm after running a while at 3000 rpm. I decided to go out the the parking area to see if it would fire and sure. Hello, i am new to the outboard world (plenty of years as a car mechanic) and have an issue with my 2012 115hp 4stroke efi. Hello, i am a new owner of a 1999 90 hp mercury eltpo. .and here is a picture of where the wire terminates on an ungrounded block. My first time out, the overheat alarm started sounding after about 15 minuets of running (beeeeeeeeeeeeeeeeeeeeep).

Replaced water pump impeller, t'stats, poppet valve and still get overheat alarm after running a while at 3000 rpm. Hello, i am a new owner of a 1999 90 hp mercury eltpo. Yesterday, the temp warning buzzer (constant horn) went off. Here is a picture of my overheat sensor which has a single wire that is tan with a blue stripe. Hello, i am new to the outboard world (plenty of years as a car mechanic) and have an issue with my 2012 115hp 4stroke efi. My first time out, the overheat alarm started sounding after about 15 minuets of running (beeeeeeeeeeeeeeeeeeeeep). .and here is a picture of where the wire terminates on an ungrounded block. We got back, got the boat trailered and had lunch at the outing. I decided to go out the the parking area to see if it would fire and sure.

1994 mercury 175hp outboard....overheating (alarm sounding) at RPMs

Mercury Outboard Motor Overheat Alarm I decided to go out the the parking area to see if it would fire and sure. My first time out, the overheat alarm started sounding after about 15 minuets of running (beeeeeeeeeeeeeeeeeeeeep). Here is a picture of my overheat sensor which has a single wire that is tan with a blue stripe. I decided to go out the the parking area to see if it would fire and sure. We got back, got the boat trailered and had lunch at the outing. Hello, i am a new owner of a 1999 90 hp mercury eltpo. Hello, i am new to the outboard world (plenty of years as a car mechanic) and have an issue with my 2012 115hp 4stroke efi. .and here is a picture of where the wire terminates on an ungrounded block. Replaced water pump impeller, t'stats, poppet valve and still get overheat alarm after running a while at 3000 rpm. Yesterday, the temp warning buzzer (constant horn) went off.