xtremesystems

1)Skoda Fabia 2010,left 2) 1,6 Tdi CAYC (direct injection) , chiptuning 135hp 3)4,8L 4) City ,Highway , - 20 celsius 5) City 60% ,Highway 40% 6)12000-15000 7)No DPF 8)almost every 9) no dpf no need for 507.00 My current oil is Mobil one FS 0w40 502.00 My concern , if is there not too much sulphated ash for common rail direct injection? There is no dpf and egr is off

There are 2 catalogue numbers for 0w40 . both 502/505. don't get it why . they have lots common approvals but different quantity of PAO 1) 0w40 467465 25-50%PAO (ash 1,15%) - ACEA A3/B3, A3/B4 API SN/CF BMW Longlife-01 Meets Ford WSS-M2C937-A MB-Approval 229.3/ 229.5 Porsche A40 PSA Approval B71 2296 VW 502 00/ 505 00 https://msdspds.castrol.com/bpglis/FusionPDS.nsf/Files/C766EA8C5A565E4F8025792E0038F07B/$File/BPXE-8MU5CD.pdf https://msdspds.castrol.com/ussds/amersdsf.nsf/Files/550801798CD5A3D6802580F000528047/$File/11221937.pdf 2) 0w40 463998 50-75% (ash 0,7%) ACEA C3 API