Engine Oil
Jeep Wrangler / Jeep Wrangler Owner's Manual / Maintaining Your Vehicle / Maintenance Procedures / Engine Oil
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Towing Requirements
To promote proper break-in of your new vehicle drivetrain
components, the following guidelines are recommended:
CAUTION!
• Do not tow a trailer at all during the first 500 miles
(805 km) the ...
Onboard Diagnostic System – OBD II
Your vehicle is equipped with a sophisticated onboard
diagnostic system called OBD II. This system monitors
the performance of the emissions, engine, and automatic
transmission control systems. ...
After Starting
The idle speed will automatically decrease as the engine
warms up. ...


