View Single Post
Old 11-19-2012, 10:00 AM   #30
Scooby Specialist
Member#: 198067
Join Date: Dec 2008
Chapter/Region: Tri-State
Location: RAMSEY, NJ
2009 IMPREZA 2.5i 4d
WHITE Premium


"S" is for spark ignition and "C" is for compression ignition.
This oil is good.

Originally Posted by bluesubie View Post
It's a mixed fleet gasoline/diesel oil.

Specifications, Approvals & Recommendations
· API: CJ-4, CI-4 PLUS, CI-4, CH-4, CG-4, CF-4, CF ·API: SM, SL, SJ, SH

API "C" specifications are for diesels and "S" specifications are for gasoline engine. Check your owner's manual. It will say API SM.

* Registered users of the site do not see these ads.
CRAZYHAWK is offline   Reply With Quote