DIY Oil Change on My 2018 AMG GT R… Here’s How (Full Service)
In this detailed guide, I’m performing a complete oil change on my 2018 Mercedes-AMG GT R with the beastly 4.0L twin-turbo V8 (M178). Dry sump system, proper oil temp, correct drain plugs, filter change, and level check — everything you need to service this monster at home.
✅ Full step-by-step process
✅ Tools & parts I used
✅ Torque specs & pro tips
✅ Why you should replace the plastic drain plug every time
Parts Used:
Mercedes-approved 0W-40 or 5W-40 synthetic oil (MB 229.5 spec)
OEM or quality oil filter
New plastic oil reservoir drain plug
Optional: Undertray fasteners if removed
Timestamps: 00:00 - Intro & Why I’m Doing This 01:15 - Tools & Parts Needed 02:40 - Getting the Car Ready + Oil Temp 04:10 - Removing the Undertray 05:25 - Draining the Oil (Dry Sump) 08:50 - Oil Filter Replacement 11:30 - New Drain Plug Install 12:45 - Refilling with Fresh Oil 14:20 - Priming, Level Check & Final Inspection 16:45 - Test Drive & Results
Doing your own oil change on an AMG GT R not only saves money but gives you peace of mind knowing it was done right. This thing sounds insane when it’s hot!
Drop a comment: How often do you service your AMG? Dealer or DIY?
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Disclaimer: This is for entertainment and informational purposes. Always refer to your official service manual. High-performance cars can be tricky — if you're not confident, take it to a qualified AMG technician.
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