Jeep Wrangler Quiz

American Petroleum Institute (API) Engine Oil Identification Symbol

In this manual: American Petroleum Institute (API) Engine Oil Identification Symbol
Introduction — 0Things To Know Before Starting Your Vehicle — 0Understanding The Features Of Your Vehicle — 0Understanding Your Instrument Panel — 0Starting And Operating — 0What To Do In Emergencies — 0Maintaining Your Vehicle — 0Maintenance Schedules — 0If You Need Consumer Assistance — 0
~1min read
This symbol means that the oil has been certified by the American Petroleum Institute

This symbol means that the oil has been certified by the American Petroleum Institute (API). The manufacturer only recommends API Certified engine oils.

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A quick Jeep Wrangler quiz: every answer comes with an explanation and a link to the manual page.