Summer Operation
In this manual: Summer Operation
~1min read
The engine cooling system in air-conditioned vehicles must be protected with a high-quality antifreeze coolant to provide proper corrosion protection and to protect against engine overheating. A solution of 50% ethylene glycol antifreeze coolant and 50% water is recommended.
Refer to “Maintenance Procedures” in “Maintaining Your Vehicle” for proper coolant selection.
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A quick Jeep Wrangler quiz: every answer comes with an explanation and a link to the manual page.
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