Fix Coolant Leaks: 2011 Audi A3 TDI 2.0L 4 Cyl. Turbo Diesel

Audi A3 Model Years - 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013

How to fix a radiator and coolant leak with stop leak

Author

Hans Angermeier is an ASE certified Maintenance and Light Repair Technician and has produced over 100,000 videos showing drivers how to fix things on their cars. He has broad expertise on basic repair procedures covering the majority of cars on the road. Over the past 10 years, Hans has been focused on building CarCareKiosk, which is visited by millions of drivers each month.

2011 Audi A3 TDI 2.0L 4 Cyl. Turbo Diesel Lights Parking Light (replace bulb)

Small bulbs that burn out regularly - did you know you can replace these with LED lights?

2011 Audi A3 TDI 2.0L 4 Cyl. Turbo Diesel Lights Tail Light (replace bulb)

The burnt out tail light: classic reason for a cop to pull you over - change yours now

2011 Audi A3 TDI 2.0L 4 Cyl. Turbo Diesel Lights Headlight (replace bulb)

Avoid tickets and accidents with both working headlights! New bulbs are much brighter too

2011 Audi A3 TDI 2.0L 4 Cyl. Turbo Diesel Coolant (Antifreeze) Check Coolant Level

Your coolant should perform well under any condition - just like Aaron Rodgers!

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Video Description

Follow the steps in this video to see how to fix minor coolant (antifreeze) leaks in your 2011 Audi A3. Leaking coolant / antifreeze is one of the more common types of leaking fluid from A3 engines. Engine coolant (which is also called antifreeze or anti-freeze) moves through the inside of your A3 engine and keeps it from overheating. Coolant / antifreeze can leak from the reservoir, radiator or any hose, in 2011 A3 with the 2.0 liter engine. However, a coolant leak (aka an antifreeze leak) is most likely to occur where the hoses connect to the engine or radiator. Otherwise, your A3 may have a radiator leak. This video shows you where the coolant reservoir, hoses and connections on your 2011 A3 TDI are located and the steps needed to fix minor leaks.

A few things to note about coolant is that it is sweet tasting and highly toxic, so it can end up in the dog's stomach pretty quickly. If you ignore a small coolant leak long enough, you will run out of coolant, which leads to an overheated engine and other serious, but highly avoidable, problems. An anti-freeze leak can cause the temp sensor to record high engine temperatures in a 2011 Audi A3. Always protect yourself with safety glasses and gloves when working with the coolant on your A3.

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