Which oil?
#4
#5
Member
Thread Starter
Thanks. It is weird that it is not even specified in the user manual. They really expect their clients to just depend on the dealers.
I will use that liqui-moly too. I already use the 5w40 Le the Leichtlauf High Tech for my 911.
I will use that liqui-moly too. I already use the 5w40 Le the Leichtlauf High Tech for my 911.
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#9
Senior Member
#10
MBWorld Fanatic!
Mobile 1 5w-40 Euro is the one I use. If I lived in a cooler climate I might use 0w-40. Both weights are to MB spec.
Goofy purple oils may as well be snake oil. If I was that worried about extra protection I'd just change the oil more frequently.
Goofy purple oils may as well be snake oil. If I was that worried about extra protection I'd just change the oil more frequently.
#11
I only get the goffy purple oil because it comes as part of a oil change kit I buy online. 0w oil had a reputation of causing rattling noise in turbo engines. Not sure if that applies to C300s.
#12
Junior Member
I called O'Reilly, who gives a discount for buying 5 of their 1 Qts instead of a big 5Qt jug; however, the discount on five 1 Qt bottles still was pricier than buying the 5 Qt. I buy the 5Qt from Walmart online and just get it shipped to me.
Mobil 1 0W-40
#16
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Join Date: Apr 2016
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2010 C300 4MATIC........ 2011 C63 AMG.............. 2015 CLS400 4MATIC.....
Mobil 1 and Liqui moly are the best, either works.
For those of you in colder conditions, 0W-40 is recommended.
Warmer can run 5W-40 if they prefer.
For those of you in colder conditions, 0W-40 is recommended.
Warmer can run 5W-40 if they prefer.