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Gokhan's latest activity
Gokhan
reacted to
tmorris1's post
in the thread
Mismarked oil
with
Like
.
I always open them if they aren't sealed to make sure it looks OK before I buy one. I have seen someone put cheaper ones in a less...
Friday at 4:34 PM
Gokhan
replied to the thread
Oil weight observation and fuel economy
.
Yes, thicker oil will result in lower fuel economy and not just by 0.1 mpg. You can easily see a 5% difference between HTHS ~ 3.0 cP vs...
Friday at 3:24 AM
Gokhan
reacted to
SugarMouth's post
in the thread
Oil weight observation and fuel economy
with
Like
.
2018 Mercedes GLC. Have been running Pennzoil Platinum Euro L SAE 5W-30 for the last three changes or 14k miles. Average fuel...
Friday at 3:19 AM
Gokhan
replied to the thread
Mismarked oil
.
Do they need a motive? They could do it for fun. Do we know that it's new oil? Someone may have put used oil in it.
Thursday at 4:08 PM
Gokhan
replied to the thread
Mismarked oil
.
Actually, they open the oil-filter boxes a lot more often than the oil bottles. It gets very annoying. Be very careful when you buy an...
Thursday at 4:05 PM
Gokhan
replied to the thread
Mismarked oil
.
That bottle is tampered with. You shouldn't use it. The front label appears to be removed and attached from another bottle, and the...
Wednesday at 5:58 PM
Gokhan
reacted to
RDY4WAR's post
in the thread
2022 Mazda CX-9 - High Performance Lubricants PCMO 10W-20 - 4,897 Miles
with
Like
.
The credit goes to @Gokhan .
Jun 21, 2022
Gokhan
reacted to
Rod Knock's post
in the thread
2022 Mazda CX-9 - High Performance Lubricants PCMO 10W-20 - 4,897 Miles
with
Like
.
Thank you so much for sharing this information. Your post should be a sticky on here, spreadsheet included :)
Jun 21, 2022
Gokhan
replied to the thread
HDEOs not suitable for high RPM?
.
Rotella has antifoaming agents. https://rotella.shell.com/en_us/info-hub/how-oil-additives-work.html That said, for motorcycles there...
Jun 14, 2022
Gokhan
replied to the thread
HDEOs not suitable for high RPM?
.
Probably only anecdotal. API CK-4 and API SP both have the Sequence I–III D892 93.5 °C foaming tests, and the API CK-4 limit on...
Jun 14, 2022
Gokhan
replied to the thread
Looks like M1 EP 5w30 formulation has possibly changed.
.
Rapid TBN drop will cause lead corrosion. Lead corrosion is not inconsequential, as it results in bearing wear...
Jun 14, 2022
Gokhan
reacted to
buster's post
in the thread
Looks like M1 EP 5w30 formulation has possibly changed.
with
Like
.
I asked them that a while back. Some type of corrosion but could be inconsequential. It's been discussed a lot on here. Tbn drops...
Jun 14, 2022
Gokhan
replied to the thread
Looks like M1 EP 5w30 formulation has possibly changed.
.
I don't know. It's probably lead corrosion due to a formulation issue. It has a lot of POE, and perhaps that along with an improperly...
Jun 13, 2022
Gokhan
replied to the thread
Looks like M1 EP 5w30 formulation has possibly changed.
.
If you saw the UOAs for the Red Line High-Performance, you wouldn't want to try it. The Red Line High-Performance is only meant for...
Jun 12, 2022
Gokhan
replied to the thread
Looks like M1 EP 5w30 formulation has possibly changed.
.
Last but not least, I would like to add that I do not think the formulations have changed, but what ExxonMobil chooses to report or not...
Jun 12, 2022
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