vacuflush monitor

Jeepers

Member
Sep 28, 2010
229
Atlantic City,NJ
Boat Info
1989 390ec
Engines
454x2
out of ideas and need help. I tore into the tank to clean and hopefully find the problem. At least I got the clean part (that was a nasty job). When I turn on the breaker for "treatment" the light panel shows a full tank even though it's empty. I cleaned the sensors in the tank, checked wires for problems, and checked the relays on the control module. All looks good but lights still come on
 
When you cleaned the sensor did you have somebody watch the indicator lights to see if they moved? Did the sensor slide freely? For some reason it (the sensor) is indicating full - I have had good luck with contact cleaner on the sensor. Still not a fun job! But you may need to repeat the effort.
 
thx. can't hurt to try contact cleaner. at least the tank is clean. it took a couple of days to get the smell out of my sinuses. it made me self conscious wondering if those around me could smell it ewwwwwww gonna hang a instruction sheet in the head so this doesn't happen again
WARNING: you plug it, you clean it
 

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