Jeep Liberty: Synthetic Engine Oils
You may use synthetic engine oils provided the recommended oil quality requirements are met, and the recommended maintenance intervals for oil and filter changes are followed.
Engine Oil Viscosity
SAE 5W-20 engine oil is recommended for all operating temperatures. This engine oil improves low temperature starting and vehicle fuel economy. The engine oil filler cap also shows the recommend ...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. ...See also:
All ChildrenMust Be Restrained
Each year, many children are injured
or killed in vehicle crashes because
they are either unrestrained or not
properly restrained. In fact, vehicle
accidents are the number one cause
of the ...
Positions of the ignition
1. Off— locks the gearshift lever
and allows key removal. Note: In
order to switch off the engine while
the vehicle is in motion, shift to
neutral and use the brakes to bring
the vehicle to a s ...
Replacing lost transmitters
If you lose a transmitter or want to
purchase additional transmitters (up to
four can be programmed), you should reprogram
all of your transmitters for security
reasons. It is recommended that ...