Vehicle Modifications/Alterations
WARNING!
Any modifications or alterations to this vehicle could seriously affect its roadworthiness
and safety and may lead to a accident resulting in serious injury or death.
See also:
Hill Start Assist (HSA) — If Equipped
When on is selected, the HSA system is active. Refer to
“Electronic Brake Control System” in “Starting And
Operating” for system function and operating information.
To make your selection ...
Lubricant Selection
Use only manufacturer’s recommended fluid. Refer to
“Fluids, Lubricants, and Genuine Parts” in “Maintaining
Your Vehicle” for further information. ...
Axles and Transfer Cases
The Jeep Wrangler is now available with more axle gear ratios, allowing
customers to optimize fuel economy and/or vehicle capability. Wrangler is
available with 3.21, 3.73 or 4.10 ratios depending ...


