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Author Topic: Coolant Warning  (Read 13321 times)

Offline THiNK

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Coolant Warning
« on: 10 October 2009, 09:27 »
Hope this isn't too stupid of a question.

I have a warning on the dash about stopping and replacing the coolant.

I've never done his before so dont have a clue about it.

I presume a trip to halfords for a bottle of the stuff. Is there a specific one I need?

One I have the bottle do I just poor it in and if so where?

Thanks in advance,

CS
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Offline dubcruiser

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Re: Coolant Warning
« Reply #1 on: 10 October 2009, 09:56 »
Check your coolant but I doubt it will be low. There is a sensor in the cap of the coolant bootle (expansion tank) that goes and that is what throws up the warning light. Trip to the dealer rather than Halfords but it not an expensive fix and is a common fault.....
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Scott

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Offline THiNK

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Re: Coolant Warning
« Reply #2 on: 10 October 2009, 10:03 »
Thanks for the tip - it was freezing cold last night here so wondered if that could have caused an issue somewhere.

Silly question where is the coolant bottle? (i'm not with my car at the mo)

If it is the sensor is it an easy fix?

Thanks

CS
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Offline dubcruiser

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Re: Coolant Warning
« Reply #3 on: 10 October 2009, 10:06 »
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Scott

Golf GTi 180bhp 6 Speed 2003, Tornado Red, Electric Sunroof, Climatronic, Winter Pack, Black Leather, Santa Monica Alloys, Centre Arm Rest, 6 Disc Changer, R-Tech Remap (Now Sold)
Audi A3 Sportback S-Line 2.0T Quattro 2007, Lava Grey, Exclusive Line Black/Silver Leather, Heated Seats, Bose, RNS-e, Auto Lights, Auto Wipers, iPod Prep, Interior Light Pack

Offline THiNK

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Re: Coolant Warning
« Reply #4 on: 12 October 2009, 08:58 »
So this morning on the way to work the warning came on again. Got to work (15min drive) and the temp was constant at 90 once it started to warm up (few mins into the trip).

Got to work - restarted the engine and its not come on again.

The coolant level seems ok and the pipe coming from the top of the coolant tank is warm to the touch but i think the liquid is flowing.

Looking at the other thread it could be one of two sensors. Any ideas which on?

I have to drive 200 miles today - will it be ok?

Cheers,

CS
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Offline Rhyso

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Re: Coolant Warning
« Reply #5 on: 12 October 2009, 09:04 »
get a new coolant tank or clean it out - sensor in the tank has gone

As long as you're not losing any coolant then you'll be fine :afro:
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Offline THiNK

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Re: Coolant Warning
« Reply #6 on: 12 October 2009, 09:07 »
Quote from: Rhyso on 12 October 2009, 09:04
get a new coolant tank or clean it out - sensor in the tank has gone

As long as you're not losing any coolant then you'll be fine :afro:

Thanks - Misses used it over the weekend and its still at the same level (from memory)

Cheers mate :)

CS
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Offline Stronz

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Re: Coolant Warning
« Reply #7 on: 12 October 2009, 09:58 »
Sorry for the hi-jack, but what if it is loosing coolant somewhere? I know this obviously means there is a leak somewhere, but could it also point to a bigger problem?

I had to top my coolant up about 2-3 weeks ago as the warning came on and the level had dropped below the minimum mark on the bottle. I also had to fill it up again this morning - so was thinking I may have a problem somewhere  :undecided:

I still need to replace the lower breather hose, so I may just end up putting it in to have a service and once over.
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Offline AlanD

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Re: Coolant Warning
« Reply #8 on: 12 October 2009, 11:17 »
Sounds like you have a leak somewhere Stronz as the coolant should hardly need topping up at all. If you topped it up and its dropped below the minimum AGAIN after 2-3 weeks theres probs a leak somewhere along the line. You can physically check the pipes yourself to look for cracks or leaks but if there is a leak it will probs need to go into a garage for pressure tests to confirm a leak and then the task of finding it begins :(
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Offline Stronz

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Re: Coolant Warning
« Reply #9 on: 12 October 2009, 11:25 »
Brilliant  :angry:

Oh well, I was kind of expecting something like this to happen.

Cheers for your help. Will let you know how I get on!  :rolleyes:
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