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adding coolant

Posted: Fri Jun 23, 2006 1:01 pm
by dan clark
Hi, my bongo is using a small amount of water (about half a pint every 5 hundred kilometres or so) i have had it looked at twice but am told no cause can be found. at present i am topping up with water, but noticed under bonnet a sign about not adding water because of aluminum engine. its a bit beyond me could someone please explain.. am i doing something that is going to cause problems and why may my bongo be using water?

temperature guage is always steady and van runs fine.

thanks in anticipation

Posted: Fri Jun 23, 2006 1:36 pm
by tigger
Go to a motor factor and buy some 5 star ethanol coolant marked as being suitable for aluminium engines. For the first few top-ups, put it in neat (as you've previously been using just water). Then dilute with water as per manufacturers instructions thereafter (try not to use 'hard' tap water due to limescale).

tigger

Posted: Fri Jun 23, 2006 7:28 pm
by Seeker
Do what tigger says and have a look under the seats to see if your hoses are OK.

Particularly the large diameter one under the drivers seat.

Posted: Fri Jun 23, 2006 8:25 pm
by Peg leg Pete
Well I had better reply :roll: check all hoses and connections, radiator and expansion bottle caps, any leaks attend to now, not tommorrow and all should be well :wink:

thanks seeker

Posted: Sun Jun 25, 2006 1:47 pm
by andy caff
I too had a coolant loss, checked hose under drivers seat [didnt know about that one ] found a pin prick hole, shes now on ramps, hose in hand on way to halfords, got to bleed system not lookin forward to that bit, any tips would be most welcome

Posted: Sun Jun 25, 2006 5:59 pm
by Peg leg Pete
put up search for coolant, if you have any problems, please p.m. me :lol: