Hi,
My wife’s Koleos is now approaching 100k miles (160000 kilometers) and we’d like to keep the car as long as possible, 200k miles minimum.
Lately I’ve been doing 20000 kilometers oil changes (8 liters) with whatever ACEA C3 oil I can find cheap/on sale. Doing this since the 80000 kilometers mark. Before this, I was using Repsol or Q8 ACEA C4 oils, changed every 15000 kilometers.
To increase significantly durability, should I:
-reduce OCI to 10000 kilometers ?
-use some Castrol Edge or Magnatec, Motul 8100 ?
-go with 5w40 instead of 5w30 ?
-switch to low saps HDEO ?
My wife’s Koleos is now approaching 100k miles (160000 kilometers) and we’d like to keep the car as long as possible, 200k miles minimum.
Lately I’ve been doing 20000 kilometers oil changes (8 liters) with whatever ACEA C3 oil I can find cheap/on sale. Doing this since the 80000 kilometers mark. Before this, I was using Repsol or Q8 ACEA C4 oils, changed every 15000 kilometers.
To increase significantly durability, should I:
-reduce OCI to 10000 kilometers ?
-use some Castrol Edge or Magnatec, Motul 8100 ?
-go with 5w40 instead of 5w30 ?
-switch to low saps HDEO ?