When you're letting it drain take the lid off the reservoir it will flow better, and i'm not sure what hose you would. Learn how to flush your cooling system including the radiator, heater core, and engine block Whether you’re a diy enthusiast or a beginner, this guide will provide you with all the information you need to safely and effectively change your audi's coolant.
Q&A: Best Method to Flush & Recharge Audi S4 DRC | JustAnswer
The rs4 coolant drain plug has a notch cut into it so that it can slowly leak out coolant rather than fully draining out like with an oil change
You can either keep turning the drain plug until it is.
To drain the heater core you'll need to remove the hose on the coolant flange or transfer pipe located on the back side of the engine This hose goes from the cylinder head to the heater core. Drain the overflow reservoir first, then open the radiator cap, and open the radiator drain cock After that check for cooling fluid drain plugs on the engine block.
Look along the lower side or bottom of the engine block, near the oil pan area It may be hidden behind brackets or hoses, so inspect the block edge and valley where. Master the complete engine block coolant drain Detailed instructions covering safety, plug location, toxic disposal, and critical air bleeding techniques.
Remember to always follow proper safety precautions and consult your vehicle’s repair manual.
After some searching, and just piecing together a procedure, i thought i'd post a diy on changing the coolant on an rs4/s4 (with the 4.2l v8) How to change audi coolant Regular coolant maintenance is crucial for keeping your. What is the best method to flush and recharge the cooling system of an audi without special tools?
Keep your radiator, heater core, and engine clean Flushing your coolant is good for the cooling system to prevent rust and to stop your car from overheating Engine cooling system flush and It is important to remove the engine block drain plugs when changing coolant during routine maintenance
I learned this the hard way due to cooling problems on my 428 mustang.