Jeep Cherokee (XJ) 1984 - 2001 Service Manual

Jeep Cherokee (XJ) 1984 - 2001 Service Manual

Previous pageDepartment of transportation uniform tire quality grades

The following tire grading categories were established by the National Highway Traffic Safety Administration. The specific grade rating assigned by the tire's manufacturer in each category is shown ...

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Coolant-low level aeration. Deaeration
Coolant-low level aeration If the coolant level in radiator drops below top of radiator core tubes, air will enter cooling system. Low coolant level can cause thermostat pellet to be suspended in air instead of coolant. This will cause thermostat to open later, which in turn causes higher coo ...