|  | 
| 
			 
			#1  
			
			
			
			
			
		 | |||
| 
 | |||
|  fuel gauge 
			
			when I have power turned on fuel gauge goes back and fourth.it is never steady. what should I ck for first? bad connection or corrosion at  fuel sending unit?thanks
		 | 
| 
			 
			#2  
			
			
			
			
			
		 | ||||
| 
 | ||||
|   
			
			Same thing happened to mine. I chenged out the sending unit and it stopped doing that. Of course, you can always check the connections first. Be sure there is no corrosion on any terminal.
		 
				__________________ 1987 V20 1996 Jonhson 150 OceanRunner | 
| 
			 
			#3  
			
			
			
			
			
		 | ||||
| 
 | ||||
|   
			
			From my experiance its been intermittant voltage/bad conn at the sending unit assuming its doing this on dry land.  Mine did this at first on dry land and then when I was pitching side-to-side in choppy seas.  I went ahead and bit the bullet and went digital.....Got tired of wondering where exactly I was between 1/2 and 1/8 of a tank....One of the better things I ended up doin to my Welly
		 
				__________________ - The charm of fishing is that it is the pursuit of what is elusive but obtainable, a perpetual series of occasions for hope. Lucky Jack - .......The Surprise is not old; no one would call her old. She has a bluff bow, lovely lines. She's a fine seaboat: weatherly, stiff and fast, very fast, if she's well handled. No, she's not old; she's in her prime. 85' Wellcraft 20 Fisherman "Guale Girl" 1979 Alumnacraft 14 - STILL got holes in it 2006 WS Tarpon160f - "Mudd Butt" | 
| 
			 
			#4  
			
			
			
			
			
		 | |||
| 
 | |||
|   
			
			SSI when you say digital are talking flow sensor or what?
		 
				__________________ 1986 V20 96 225 rude on factory bracket | 
| 
			 
			#5  
			
			
			
			
			
		 | ||||
| 
 | ||||
|   
			
			correct.  Its pretty accurate too.  Farthest off its been was 4gals....
		 
				__________________ - The charm of fishing is that it is the pursuit of what is elusive but obtainable, a perpetual series of occasions for hope. Lucky Jack - .......The Surprise is not old; no one would call her old. She has a bluff bow, lovely lines. She's a fine seaboat: weatherly, stiff and fast, very fast, if she's well handled. No, she's not old; she's in her prime. 85' Wellcraft 20 Fisherman "Guale Girl" 1979 Alumnacraft 14 - STILL got holes in it 2006 WS Tarpon160f - "Mudd Butt" | 
|  | 
| 
 | 
 |