Hello,

I would like to ask for your help. I have two different engine. DFGA and CXXB. 2.0 liter with adblue and 1.6 liter without adblue. The oil ash mass quantity is:

• DFGA - 60g

• CXXB - 11g

The ash mass limit is 80g.

Both cars have the same mileage and are used in the same way. Why is there such a big difference between the two numbers? Is 60g a lot? How effective is DPF cleaning? I'm not talking about regeneration.

Thank you!

Edited 2 hours ago2 hr by fdani

Which engine has the lower ash count - the 2.0 litre Adblu one?

I'd think 60g is fairly high, but I guess it depends on how long it will take to add the remaining 20g.

Does the DFGA engine use/burn more oil than the CXXB?

1 minute ago, Warrior193 said:

Which engine has the lower ash count - the 2.0 litre Adblu one?

I'd think 60g is fairly high, but I guess it depends on how long it will take to add the remaining 20g.

Hello,

The 1.6-litre engine has a lower ash content.

2 minutes ago, Breezy_Pete said:

Does the DFGA engine use/burn more oil than the CXXB?

The cxxb doesn’t use up the oil; as for the dfga, I’m not sure. I haven’t used the dfga much yet.

Edited 31 minutes ago31 min by fdani

I predict that you will find that the DFGA needs topping up with oil between services.