Just did my first Oil Report after my second oil change. (11,500 miles)
Report shows in comments that "Viscosity was low,reading down in the 5W/30 range. Flash point was normal, so we don't think fuel caused the drop and no worries at this point"
Well, I had my oil changes done at the dealer for $39. 95 (They do sell a good deal of diesels) But, I am now a little worried that they used incorrect oil for my Cummins.
My owners manual says 15W/40. Figuring they are the dealer and should know what oil to use I never told them. (Possible mistake I know)
I am looking for the boards opinion. Do I need to tell the dealer that my Cummins takes different oil than a Dodge Neon????
Thanks,
MadMike (Diesel Newbie)
Report shows in comments that "Viscosity was low,reading down in the 5W/30 range. Flash point was normal, so we don't think fuel caused the drop and no worries at this point"
Well, I had my oil changes done at the dealer for $39. 95 (They do sell a good deal of diesels) But, I am now a little worried that they used incorrect oil for my Cummins.
My owners manual says 15W/40. Figuring they are the dealer and should know what oil to use I never told them. (Possible mistake I know)
I am looking for the boards opinion. Do I need to tell the dealer that my Cummins takes different oil than a Dodge Neon????
Thanks,
MadMike (Diesel Newbie)