Coolant leak

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Aido 8
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Coolant leak

Post by Aido 8 »

Just now I though I was sorting a coolant leak by tightening up the radiator drain screw but when doing so the head of the screw came off. I'm looking for the next step suggestions please. little worried on how to get the remainder of the screw out Still not sure where the leak is coming from :roll:and pics are the wrong way round :roll: :lol:
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Re: Coolant leak

Post by dac69er »

Heat up the end of your screwdriver and push it into the remaining broken off bit. Let the plastic cool and then undo it to get it out. A new plug will be required.

Leak could be from almost anywhere, but I would check the hoses onto the rad first. Check for damage and also check the clips are doing their job.
Could just be the rad itself leaking if it's not the hose connections
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Aido 8 (Tue Jul 03, 2018 10:47 pm)
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Aido 8
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Re: Coolant leak

Post by Aido 8 »

Awesome thanks and yah I have a screw from a donor car
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Re: Coolant leak

Post by mrspiller »

Left handed drill bit would work too


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Re: Coolant leak

Post by dac69er »

mrspiller wrote:
Wed Jul 04, 2018 7:32 am
Left handed drill bit would work too
or an easy-out, but both those options would generally cost money if you dont already have them!
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Re: Coolant leak

Post by Dan19 »

Just had a coolant leak myself that I couldn’t find. It turned out the expansion tank had become brittle allowing the cap to move under pressure spewing coolant all over the engine bay.
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Re: Coolant leak

Post by bigpete8 »

Aido 8 wrote:
Tue Jul 03, 2018 10:06 pm
Just now I though I was sorting a coolant leak by tightening up the radiator drain screw but when doing so the head of the screw came off. I'm looking for the next step suggestions please. little worried on how to get the remainder of the screw out Still not sure where the leak is coming from :roll:and pics are the wrong way round :roll: :lol:
Did you manage to sort a drain plug - if so where and how much?

Haven't broken mine - YET!
Just wondering whether to buy one in advance....
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Re: Coolant leak

Post by 13Black »

Yeah, drain plug is PLASTIC with a very good rubber washer so don't go mad. Even a screwdriver will overdo it.

Not sure what the thread is, but probably drill a small hole and attack it with a screw removal tool or left hand tap.
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Re: Coolant leak

Post by mi60o0 »

If you still need plug I have spare one from my oem rad if you give me all details I can post today as I’m going to the post office to ship ally rad today for a guy who bought from me
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