Red Warning Light Coming On.... - phlakey
Hi,

A red warning light is coming on at start-up and stays on for a couple of minutes, then goes off. Never seen it before. It is on the top right of the dash and looks like a 'double lined square with rounded corners' - there is a sort of 'spout' at the top in the middle.....

Sorry this is vague, but the manual is mis-printed and I haven't got a clue if it is serious or not. Any ideas?

Cheers
Red Warning Light Coming On.... - RichardW
Is it diesel? It sounds like it might be the water in fuel filter warning light. There might be some water in filter, but then again the sensor is notoriously fickle....


Red Warning Light Coming On.... - Dynamic Dave
Year of manufacturer and engine details please, then this can be moved across to Technical Matters, where questions of this nature are best asked.

DD. BR Moderator.

Edited by Dynamic Dave on 03/10/2008 at 12:36

Red Warning Light Coming On.... - Dynamic Dave
Year of manufacturer and engine details please then this can be moved across to Technical Matters where questions of this nature are best asked.


I'll leave it here then.
Red Warning Light Coming On.... - Armitage Shanks {p}
If it is red it is serious, broadly speaking! I have checked my Pug diesel's handbook and can't find a symbol ike the one you describe. There is one for water in the fuel and another for low coolant level but they don't look like the one you describe.
Red Warning Light Coming On.... - TimOrridge
'double lined square with rounded corners' ->>


Isnt that a circle? It is only going to be battery, brakes or oil
Red Warning Light Coming On.... - Mapmaker
It's not windscreen washer bottle low, is it? (The spout at the top in the middle?)


Cannot remember whether it was a Volvo or an Audi - or both that had it. Probably both.
Red Warning Light Coming On.... - AlastairW
I'm betting it is the low coolant warning light. Check the bottom of the radiator for leaks. It's going off after a while because of the coolant expanding as it warms.

NB: My old 306 had a light just like this, and no mention of it in the manual.
Red Warning Light Coming On.... - jc2
If a light is RED,it is normally something serious.
Red Warning Light Coming On.... - phlakey
Thanks for the steer on this. I've checked right through the manual again, and although there are mis-prints (the reference numbers are out of synch with the diagrams), I have found another page which suggests this is the Low Coolant Level light.

Will check it out and (hopefully) a top-up will fix it!

I have not noticed any leaks at all. Is this sort of water loss from the radiator normal over time, or should I be worried???

Thanks again.
Red Warning Light Coming On.... - phlakey
Fixed it!

Thanks to AlastairW, who figured out my useless original description of the problem.

Took about 2 pints of water to top up.

Question still remains - is there anything I should be worried about, or is it normal to lose some water over time?

Many thanks

Edited by Dynamic Dave on 05/10/2008 at 21:13

Red Warning Light Coming On.... - AlastairW
Question still remains - is there anything I should be worried about, or is it normal to lose some water over time?

I still think you have a leak somewhere, though it may be hard to spot. By the end of its life my 306 had to be topped up with two litres before even the shortest journey though professional strength radweld cured it for a few weeks.
Red Warning Light Coming On.... - Armitage Shanks {p}
If you topped up with pure water you will have reduced the concentration of the anti-freeze mixture.