Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: Webby the Bear on 01 February 2013, 12:52:41

Title: Coolant level warning...but coolant full
Post by: Webby the Bear on 01 February 2013, 12:52:41
Hi guys, as above, topped up when warning came on but it's come back.

i take it the sensor is fubared. is that the electric connection under the expansion tank? does it just need cleaning or replacing?

cheers :)
Title: Re: Coolant level warning...but coolant full
Post by: ffcgary1 on 01 February 2013, 12:55:39
It maybe poss to clean the level float with some type of descaler but replacment tank prob the best bThey are not that expensive if i recall and they look nice as well. :y
Title: Re: Coolant level warning...but coolant full
Post by: Webby the Bear on 01 February 2013, 12:57:09
It maybe poss to clean the level float with some type of descaler but replacment tank prob the best bet.

i got a spare tank mate so thats cool ;)

so it would be nowt to do with the electrical connecter and would be the level thing inside the tank?
Title: Re: Coolant level warning...but coolant full
Post by: ffcgary1 on 01 February 2013, 12:58:48
Yep the level float goes pear shaped after a period of time.
Title: Re: Coolant level warning...but coolant full
Post by: Webby the Bear on 01 February 2013, 13:00:01
Yep the level float goes pear shaped after a period of time.

sweet thanks mate. can i see it if i open the top?
Title: Re: Coolant level warning...but coolant full
Post by: ffcgary1 on 01 February 2013, 13:05:05
Take the cap off and the float moves up and down the guide in the middle of the tank you cant get to it though.
Title: Re: Coolant level warning...but coolant full
Post by: zirk on 01 February 2013, 13:20:01
It maybe poss to clean the level float with some type of descaler but replacment tank prob the best bet.

i got a spare tank mate so thats cool ;)

so it would be nowt to do with the electrical connecter and would be the level thing inside the tank?

Check the concocter underneath tank, open circuit means empty, shorting the connecter = full.  ;)
Title: Re: Coolant level warning...but coolant full
Post by: Webby the Bear on 01 February 2013, 13:57:43
It maybe poss to clean the level float with some type of descaler but replacment tank prob the best bet.

i got a spare tank mate so thats cool ;)

so it would be nowt to do with the electrical connecter and would be the level thing inside the tank?

Check the concocter underneath tank, open circuit means empty, shorting the connecter = full.  ;)

like the oil pressure switch ;)

got it! thanks guys.
Title: Re: Coolant level warning...but coolant full
Post by: 05omegav6 on 01 February 2013, 14:23:01
If there's a golf ball type thing bobbing around the tank, then the retaining washer has come away :y

If you can find the washer before it vanishes into the engine, then it can be repaired with a soldering iron :y
Title: Re: Coolant level warning...but coolant full
Post by: biggriffin on 01 February 2013, 15:35:45
Easiest way to do it is fit a new tank,as you cant buy the sensor,
 and makes engine bay look mmm lurvly. £40.00 on tc.
Title: Re: Coolant level warning...but coolant full
Post by: 05omegav6 on 01 February 2013, 16:23:09
Easiest way to do it is fit a new tank,as you cant buy the sensor,
 and makes engine bay look mmm lurvly. £40.00 on tc.

Mine was only 18months old ::)
Title: Re: Coolant level warning...but coolant full
Post by: Webby the Bear on 01 February 2013, 16:41:15
its cool cos i pinched ralfs one before i scrapped him  8) 8)
Title: Re: Coolant level warning...but coolant full
Post by: omega3000 on 01 February 2013, 18:31:31
its cool cos i pinched ralfs one before i scrapped him  8) 8)

Ralf lives on  ;D Poke the ball up and down a bit , worked on my elite for a few months then another poke after that  ;)
Title: Re: Coolant level warning...but coolant full
Post by: Webby the Bear on 01 February 2013, 19:01:39
its cool cos i pinched ralfs one before i scrapped him  8) 8)

Ralf lives on  ;D Poke the ball up and down a bit , worked on my elite for a few months then another poke after that  ;)

will do steve, cheers  :y
Title: Re: Coolant level warning...but coolant full
Post by: Jukeboxnut on 02 February 2013, 20:17:12
Mine packed up recently so I replaced the tank as recommended here which does make the engine bay look new again.  When I pulled out the electrical plug (tight fit) from the old tank I found that the flimsy glass reed switch had broken.  I bought a replacement for a few pence and soldered it on to keep as a spare in case it breaks again.  I would think that this is a common failure mode and am surprised it lasted for over 110,000 miles tbh.