tupdegrove
Active member
Bought 2005 Jetta TDI PD (1st diesel). Been reading and searching lots of oil posts but am still unclear on Rotella T6. Read that 505.1 is needed for PD. Are folks using Rotella T6 in a PD? UOA good? I haven't used the car yet so I can change it out if necessary. Great forum. Thanks.