Coolant flush mercedes

Keeping your E-Class cooling system in optimum condition is important because the coolant performs four important functions: Protecting against freezing, protecting coolant flush mercedes over-heating, reducing thermal stresses in your engine and radiator, and improving cabin heater efficiency. Learn how to flush the radiator below.

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Would appreciate some input along with other types of flush additive if Prestone is not recommended. Sort by Oldest first Oldest first Newest first Most reactions. Even back when I replaced my thermostat quite a while ago I was very surprised just how clean the internal coolant passages looked.

Coolant flush mercedes

Thread Tools. Rate Thread. Likes: 6. Received Likes on Posts. I'm having trouble finding a detailed coolant flush procedure the way it would be done if you were not taking shortcuts or mixing old with new. I know about the drain at the bottom of the radiator, but what about the block and heater core? I understand there is a drain of some sort in the block. Where is it located on a M? Any risk loosening that - such as "they usually break off" or anything? We have very detail tranny fluid instructions on the forum. I'm surprised I cannot find a similar coolant one. View Public Profile. Find More Posts by Yidney. View iTrader Profile.

Fill the radiator with water until the block drains clear

All Search Everything. View Photos By: trueog. Hey guys, just a simple Do it your self guide for doing a coolant flush. I just did this coolant flush today, perhaps it was one of the easiest maintenance jobs I have ever done. Coolant will begin to flow.

Keeping your E-Class cooling system in optimum condition is important because the coolant performs four important functions: Protecting against freezing, protecting from over-heating, reducing thermal stresses in your engine and radiator, and improving cabin heater efficiency. Learn how to flush the radiator below. Doing this job yourself not only gives you the opportunity to save a lot of money, but to also check and replace any cracked or damaged hoses and look for possible engine problems. Put the vehicle in park on level ground with the parking brake on, then open the hood. The coolant reservoir also called a recovery tank or surge tank for the E-Class is located on the driver side front of the engine compartment. It has a black top, a pressurized screw-on cap, and translucent sides that allow you to see the coolant level in it.

Coolant flush mercedes

Learn how to do it to keep your engine as cool as it can be. Mercedes-Benz deems their engine coolant to be a "lifetime" coolant; however, experts unanimously agree that it is a good idea to occasionally replace the coolant as it does eventually break down and loses the ability to properly protect your engine. If you are taking on the task of replacing a water pump, swapping out a radiator, or simply wanting to replace your aging coolant, a cooling system flush can help rid the system of any accumulated debris and impurities. A cooling system flush will help prolong the life of any new parts installed as well as allow the new coolant to cool and protect your engine at its best. Do not attempt to work on the vehicle's cooling system when the engine is hot, as severe injury can occur. Wait until the vehicle has cooled down before beginning any work. Draining of the cooling system requires work to be completed underneath the car.

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Insert Quotes Quotes Post Reply. The MB diesels are tough to remove all the air from, so I use a. JavaScript is disabled. Posting Rules. No issues and running fine after 6 months. Wait another 15 minutes, squeeze the top rad hose and force out as much coolant. Automotive shops continue to take used oil but none will now take coolant. It depends on the color really. Just heat up to normal operating temp 4. During the distillation process, water is vaporized into its gaseous phase, so all its impurities are left behind. Then make VERY sure that nothing but clean clear water comes out. But again I applaud your well done very thorough process [with the cited caveat]. This plastic cover is held in place with seven 8mm hex-head screws. The water is now very hot — let it cool down for a few hours before removing the reservoir cap, which is once again under pressure.

Getting Started - Prepare for the repair. Overview - How to determine cooling system type. Open the Hood - How to pop the hood and prop it open.

Are there any complications with taking out the reservoir? I recommend that you do this procedure once a year for the first 3 years, then every 2 years thereafter. Drain one final time, then refill with the specified amount of coolant. If you burped the radiator properly, no need to top up. Once it looks filled. Where is it located on a M? The Lexus RX. Which ever way you choose to replace the coolant, run the engine and check for leaks. Again flush every hose forward then. This article applies to the Mercedes-Benz E-Class