Waste (grey)tank indicating full when empty. (1 Viewer)

[Bobby22]

My waste tank light is flashing full and the tank is empty.....been lying up for 6 weeks. Anyone got a quick fix solution?

 

[dippingatoe]

On mine if the 'gates' are left open for a bit the gauge tends to read true, but that's assuming everything is clear inside.

For the future borax and biological washing powder is supposed to help This guy has a lot to say about it https://sites.google.com/site/cbruni/

 

[PaulyP]

Buy a few bottles of the cheapest coke/cola empty them into the waste tank and take it for a drive to slosh it about, supposed to clean tank.
Also check connections on sender unit if you can get at them.

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[Don Quixote]

Looks like you have some "crap" stuck inside tank around sensor. As above post state cheap coke and a good drive will sort it. Good excuse for a run out...........

 

[Bobby22]

Out today give it a try thanks

 

[pappajohn]

I wouldn't bother.
You get it working today then it's quit again by Monday.
Notoriously unreliable.

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[Bobby22]

Thanks troops problem now solved............I filled the tank to overflowing drove back and forth on the driveway and all is now well........probably dirt between probes.

Thanks again.

 

[JJ]

Next time why not keep the waste tank valve open at all times and stick a small square of insulation tape over the warning light?

Sorted!


JJ

 

[Bobby22]

Next time why not keep the waste tank valve open at all times and stick a small square of insulation tape over the warning light?

Sorted!


JJ

I would also have to wear ear plugs (audible alarm) and rib protectors (wife's sharp elbows) so thankfully no tape needed just yet.

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[Don Quixote]

Nothing worse than dirty probes.................................