How to Replace Thermostat 2006-2009 Mercedes-Benz E350

Buy Now!
New Thermostat with Housing Assembly from 1AAuto.com trq.video/ia-1...
This video shows you how to install a new TRQ thermostat and housing in your 2006-2009 Mercedes-Benz E350. The thermostat controls the flow of coolant in your vehicle’s engine. When a thermostat fails, it can lead to overheating, which will damage the engine. One sign of a faulty thermostat is a cool upper radiator hose when the engine is at full operating temperature. It’s important to replace the thermostat immediately if you suspect it is failing.
This repair was done on a 2008 Mercedes-Benz E350 4Matic 3.5L Sedan 4-Door AWD Automatic and the process should be similar on the following vehicles:
2006 Mercedes-Benz E350
2007 Mercedes-Benz E350
2008 Mercedes-Benz E350
2009 Mercedes-Benz E350
Tools you will need:
• Flat Blade Screwdriver trq.video/obv6...
• 17mm Socket trq.video/obL2...
• 8mm Socket trq.video/obqD...
• Coolant Funnel Set
• E10 Socket
• Ratchet trq.video/obQB...
• Torque Wrench trq.video/oaUe...
• Drain Pan
• Floor Jack trq.video/oah9...
• Jack Stands trq.video/o6v-...
• Pick trq.video/oUE-...
• Razor Blade / Gasket Scraper
• Wheel Chocks
Subscribe: / @trq
Check out our playlist:
Mercedes Benz E350 3rd Generation 2006-2009: • Mercedes Benz E350 3rd...
⚠ DISCLAIMER:
While TRQ strives to make the information provided in this video as accurate as possible, it makes no claims, promises, or guarantees about the accuracy, completeness or applicability of the content. No information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. All do-it-yourself projects entail some risk. It is the sole responsibility of the viewer to assume this risk. TRQ is not responsible or liable for any loss damage (including, but not limited to, actual, consequential, or punitive), liability, claim, or any other injury or cause related to or resulting from any information posted in this video.

[@TRQ]

√ Watch the Video
√ Buy The Part at 1A Auto 1aau.to/m/Shop-TRQ-Parts
√ Do it Yourself
√ Save Money

[@idimchev4501]

Legend thanks for you video do more CLS first generation videos please ❤love it thanks

[@stizolac]

Do you have to drain all the coolant?

[@scottreeves2240]

No gasket sealer on the gasket face or the bolts?

[@jaykent6645]

Thank you so much for this very comprehensive video, kind regards Jay

[@DrSteveAllen]

These videos are wonderful!!

[@Chaguito-502]

I love your videos ❤

[@abyssalsoul6216]

There are two idler pulleys plus the tensioner on my 09 E350. That diagram for the belt routing is therefore wrong. Please correct and folks there are other videos here on YT showing the correct routing. FCPeuro shows the correct routing and you could Google the routing as well. Cheers

[@braindrain3582]

This is super easy coming from vw world

[@JDiaz-ng8gr]

You showed how NOT to do it lol

[@charliehoss1614]

Avoid mercedes at all costs