Engine Oil Viscosity (SAE Grade)
SAE 5W-30 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 recommended engine oil viscosity for your engine. For information on engine oil filler cap location, refer to “Engine Compartment” in “Maintaining Your Vehicle” for further information.
Lubricants which do not have both, the engine oil certification mark and the correct SAE viscosity grade number, should not be used.
See also:
Crossing Ditches, Streams, Shallow Rivers Or Other Flowing Water
Flowing water can be extremely dangerous. Never attempt to cross a fast running
stream or river even in shallow water. Fast moving water can easily push your vehicle
downstream, sweeping it out of ...
Adding A Trailer Hitch
The weight of a trailer/hitch may affect the performance
of ACC. If there is a noticeable change in performance
following the installation of a trailer/hitch, or if the ACC
performance does not ...
Remaining Issues
Reliability for the current generation has been miserable, and while antilock
brakes and an electronic stability system are standard, the Wrangler is one of a
handful of 2010 models that still don ...


