Materials Added To Engine Oils
Jeep Wrangler / Jeep Wrangler Owner's Manual / Maintaining Your Vehicle / Maintenance Procedures / Engine Oil / Materials Added To Engine Oils
Do not add any supplemental materials, other than leak detection dyes, to your engine oil. Engine oil is an engineered product and its performance may be impaired by supplemental additives.
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Dealer Service
Your authorized dealer has the qualified service personnel,
special tools, and equipment to perform all service
operations in an expert manner. Service Manuals are
available which include detail ...
Engine
...
Jump-Starting Procedures
If your vehicle has a discharged battery it can be jumpstarted using a set of
jumper cables and a battery in another vehicle or by using a portable battery booster
pack. Jump-starting can be dange ...