Fast Coolant Leak and Smoke from Engine Bay

dk1234

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Hi everyone,

I’m looking for some advice or opinions on an issue I’m experiencing with my 2009 Audi A3 8P 2.0 TFSI Petrol. I was reverse parking in a tight space and had to attempt it a few times to get it right. Suddenly, I noticed smoke coming from both sides of the bonnet. I quickly tried to straighten up and then got a message on the dash saying “turn engine off” and (I think) “coolant low, top up.” I immediately turned the engine off and checked under the bonnet.

When I opened the bonnet, I noticed splashes of liquid across the middle of the engine bay, reaching as far as the battery. The coolant reservoir looked low, and when I checked it again later, it was empty. I went to the store, bought some coolant, and topped it up—just over a litre, which brought it to the max fill line. However, after about 20-30 seconds, the coolant level started dropping quickly, and I noticed coolant dripping rapidly from multiple places under the car near the engine. The undertray is still attached, and I was on the side of the road, so I couldn’t see exactly where it was coming from, but the tank was empty again within about 5 minutes.

Has anyone dealt with a similar issue? I’m wondering what might be causing this kind of severe leak. I’ve considered a few possibilities such as a loose hose, but I’d really appreciate any input from those who might have faced something similar.

Also, if anyone has an idea of potential repair costs at an independent garage in London, that would be really helpful.

Thanks in advance for your help!
 
Here are some pictures of under the bonnet to show the splashes and with the engine cover removed.
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I hope the issue is solved. Could you share what was the problem?