Slut Morex,
Quand tu écris "exclu Renault", on peut soit comprendre que c'est une exclusivité Renault, soit que l'huile est exclue de chez Renault, ce qui semble aussi poser queqtion à dudu5978.
Ce type d'huile n'est-il pas C4 ?
Voir doc. en Anglais de l'ACEA, je n'ai pas accès non plus à autre chose, mais il y a peut-être des spécilaistes en lubrifiants sur le forum ?
A+
C : Catalyst compatibility oils
C1 Stable, stay-in-grade oil intended for use as catalyst compatible oil in vehicles with DPF and TWC in high performance car and light van diesel and gasoline engines requiring low friction, low viscosity, low SAPS oils with a HTHS higher than 2.9 mPa.s. These oils will increase the DPF and TWC life and provide fuel economy benefit.
Warning: these oils have the lowest SAPS limits and may be unsuitable for use in some engines. Consult owner manual or handbook if in doubt.
C2 Stable, stay-in-grade oil intended for use as catalyst compatible oil in vehicles with DPF and TWC in high performance car and light van diesel and gasoline engines designed to be capable of using low friction, low viscosity oils with a HTHS higher than 2.9 mPa.s. These oils will increase the DPF and TWC life and provide fuel economy benefit.
Warning: these oils may be unsuitable for use in some engines. Consult owner manual or handbook if in doubt.
C3 Stable, stay-in-grade oil intended for use as catalyst compatible oil in vehicles with DPF and TWC in high performance car and light van diesel and gasoline engines. These oils will increase the DPF and TWC life.
Warning: these oils may be unsuitable for use in some engines. Consult owner manual or handbook if in doubt.
C4 Stable, stay-in-grade oil intended for use as catalyst compatible oil in vehicles with DPF and TWC in high performance car and light van diesel and gasoline engines requiring low SAPS oil with HTHS higher than 3.5mPa.s. These oils will increase the DPF and TWC life.
Warning: these oils may be unsuitable for use in some engines. Consult owner manual or handbook if in doubt.
SAPS: Sulphated Ash, Phosphorus, Sulphur DPF: Diesel Particulate Filter TWC: Three way catalyst HTHS: High temperature / High shear rate viscosity EGR: Exhaust Gas Recirculation