Is there a cure to the car thinking it is diluting the oil when it’s not? SDv8 4.4. Done a full service and then drove it 400 miles constant motorway with hardly slowing and 1 stop and the service counter went down about 5k.

Hi iain, no disrespect intended, but there is now a PLETHORA of information on here on dilution and monitoring regens to prevent failed regens and minimise dilution, so there is no point starting yet another thread on this subject.

Please read the following threads carefully, and post your queries in them, and we will all be pleased to respond accordingly:


https://www.fullfatrr.com/forum/topic60839.html

https://www.fullfatrr.com/forum/topic60839.html

https://www.fullfatrr.com/forum/topic70332...t=dilution

https://www.fullfatrr.com/forum/topic70559...t=dilution

https://www.fullfatrr.com/forum/topic47263...t=dilution

https://www.fullfatrr.com/forum/topic69344...t=dilution

https://www.fullfatrr.com/forum/topic60754...t=dilution

All found in 2mins using “SEARCH” tool above for the word “DILUTION”  V6 Vogue - “Less is More” - less to go wrong!

Sorry I do find this pretty disrespectful, looking at your profile I have been a member of this site for nearly 10 years more than yourself and fully aware of the search bar. A lot of the posts about this are all about monitoring it which is totally impractical and a lot of false information when it comes to this topic. Especially when the car is reading the information incorrectly! So my question still remains is there a cure for this?

49 posts in 10 years, and how many of those were supportive of this community?
Regular members including myself are always very keen to help others, the answer to your question already exists in the above threads, further reading and searching may be enlightening.
In short, the algorithm does exaggerate the apparent issue, only physical oil sampling and analysis at regular oil changes will give a true dilution figure.

Solution? Change the vehicle.  V6 Vogue - “Less is More” - less to go wrong!