Maintenance Schedules
Jeep Wrangler / Jeep Wrangler Owner's Manual / Maintenance Schedules
See also:
Special Care
• If you drive on salted or dusty roads or if you drive
near the ocean, hose off the undercarriage at least once
a month.
• It is important that the drain holes in the lower edges
of the do ...
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 ...
Sentry Key
The Sentry Key Immobilizer System prevents unauthorized vehicle operation by
disabling the engine. The system does not need to be armed or activated. Operation
is automatic, regardless of whether ...


