Not necessary. M1 ESP 5W30 has HTHS probably between 3.5 and 3.6. Motul 5W30 X-Clean+ has HTHS of 3.6, which is the same as Mobil1 0W40 FS for example.Hi.
As an aside to my earlier question, is there any advantage to opting for a 5w-40 oil rather then a 5w-30? Will the 40 weight offer better wear protection?
It is Phillips 66. It is a ok. Other performance aspects are so so. Typical GrIII oil. For that money many other oils with better properties.the redline professional 5w-30TD has an HTHS of 3.6 aswell
Professional-Series 5W30TD EURO Motor Oil
You asked for it: OEM-approved Red Line products, for small diesel cars.www.redlineoil.com
I believe it's available with another branding
I had a 642 with the DPF and used SK/E9 diesel oil and that’s what I would recommend. I used 5-40. That’s the best way to protect your engine. Also, stop and go is very hard on these engines. You should change the oil more often. Engine never gets really hot.Hi edyvw.
Thank you for the recommendations. Both are readily available.
Do you think i should still stay with MB229.51/52 even though i have no DFP?
Thank you.
It is Phillips 66. It is a ok. Other performance aspects are so so. Typical GrIII oil. For that money many other oils with better properties.
I used 5-40. That’s the best way to protect your engine.
Stevens Mercedes websiteBased on what?
.
Correction: per Stephens Service Center Website.....not Mercedes-BenzStevens Mercedes website
BlueTec Diesel Oil | Stephens Service Center - Sacramento's Best Mercedes-Benz Service & Repairs
I need to rewrite this article about BlueTec diesel oil. I get so many calls about what's the best oil, that I haven't had time. I normally have to think awww.stephensservice.com
So how does the Mobil One ESP rate? Mobil One ESP has the ACEA “C2 and C3” approval. The ACEA approves Mobil One ESP for light duty non-turbocharged diesels. In other words, it is NOT approved for a Turbocharged BlueTec diesel. The API gives Mobil One ESP the “SN” approval. “SN” is the approval for gas engines. Wait a second… I though this was a Diesel engine? This can’t be true. This is Mercedes-Benz and Mobil One we’re talking about. They don’t make mistakes like this. You’re right, it’s not a mistake. If you look at a bottle of Mobil One ESP or the Mercedes-Benz branded 5W/30 oil, you will NOT find the ACEA or API approval on the label. The disclaimer says one of these approvals must be on the container. Where is it? In plain English, the oil in the bottle is not for a BlueTec diesel. This oil does not meet Mercedes own standards.
Yes. I believe a guy who has worked on MB's for 30 yrs and has seen 100's of OM642 engines and their problems. Mercedes only cares about getting the DPF to last past the warranty. If you are concerned about engines longevity, I would use a diesel.oil. Out of warranty of course. Modern diesel oils have 1% Saps vs .8% for the .51/52 oils. These days there are plenty of places that will clean your DPF if it clogs. Mercedes has even come out with a kit for use in shops.And you believe that? Even though the engine calls for MB 229.51 and the oil has an MB 229.51 approval it "isn't approved" or even appropriate? Perhaps I just got it wrong.
.
Mercedes only cares about getting the DPF to last past the warranty.
Modern diesel oils have 1% Saps vs .8% for the .51/52 oils. These days there are plenty of places that will clean your DPF if it clogs.
It is in 3.5-.3.6 range with few nonI know, but the point is that most xw-30 C3 or A3/B4 don't have a declared HTHS and it is assumed it's barely 3.5. There doesn't seem to be much difference between the thickest xw-30 and the thinnest xw-40 however.
Based on?Correction: per Stephens Service Center Website.....not Mercedes-Benz
The best MB 229.51 oil without exhaust treatment concerns, is a MB 229.5 oil
Is he engineer in Mercedes? Not to mention that using low-SAPS oils is not only about DPF. But, if that guy says it, it must be true.Yes. I believe a guy who has worked on MB's for 30 yrs and has seen 100's of OM642 engines and their problems. Mercedes only cares about getting the DPF to last past the warranty. If you are concerned about engines longevity, I would use a diesel.oil. Out of warranty of course. Modern diesel oils have 1% Saps vs .8% for the .51/52 oils. These days there are plenty of places that will clean your DPF if it clogs. Mercedes has even come out with a kit for use in shops.
229.51 being a neutered spec of 229.5Based on?
Neutered spec? What does that mean? Where did you find that in tribologist dictionary? I really want to know this.229.51 being a neutered spec of 229.5