See also:

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

On the Road
Automakers are getting better at finding middle ground between the extremes — nimble handling with reasonably good ride comfort, for example. The Wrangler is old-school; it swings unapologetical ...

Normal Starting
Using The ENGINE START/STOP Button NOTE: Normal starting of either a cold or a warm engine is obtained without pumping or pressing the accelerator pedal. To start the engine, the transmission mu ...