1. make sure that the coolant is at the correct level.
2. when it is running hot the cooling fan(s) should be running or it will get hot. If the fan(s) are not running check the fan switch, fan relay, and the fan for correct operation. The fan switch should have continuity once engine is about 195+. The relay should click taken out of the system and 12 volts is applied to the smaller two relay terminal; at the same time it clicks, the larger two relay terminals should have continuity. Unplug the fan at the connector and apply 12 volts dc to fan side of the connector and the fan should turn on.
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