Materials Added To Engine Oils :: Engine Oil :: Maintenance Procedures :: Maintaining Your Vehicle :: Jeep Wrangler Owner's Manual :: Jeep Wrangler - JeepManuals.org

Materials Added To Engine Oils

Jeep Wrangler / Jeep Wrangler Owner's Manual / Maintaining Your Vehicle / Maintenance Procedures / Engine Oil / Materials Added To Engine Oils

Do not add any supplemental materials, other than leak detection dyes, to your engine oil. Engine oil is an engineered product and its performance may be impaired by supplemental additives.

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Operation Instructions - Auxiliary Mode
The auxiliary (AUX) jack is an audio input jack which allows the user to plug in a portable device such as an MP3/WMA player, cassette player, or microphone and utilize the vehicle’s audio syste ...

Draining Fluid
First remove the fill plug (1), then the drain plug (2). Recommended tightening torque for the drain and fill plugs is 15–25 ft lbs (20–34 N·m). CAUTION! Do not over-tighten the plugs. You ...

Auto Up Feature With Anti-Pinch Protection — If Equipped
On some models, the driver’s and front passenger’s (if equipped for passenger side) power window switches have an “Auto Up” feature. Pull the window switch fully upward to the second det ...