How to solve the high load fault of JAC Ruifeng s2

1. First, cool the engine and shut it down. Remove the radiator cap to ensure that the engine is cool.

2. Secondly, let the coolant flow into the barrel, close the oil drain plug (or install water pipes) to fill the radiator with water, turn on the engine, turn on the heater control system, add the cooling system cleaner, and run the engine at idle speed for 30 minutes.

3. Finally, turn off the engine to cool for 5 minutes, drain the liquid from the radiator, close the oil drain plug, fill the radiator with water and let the engine run at idle speed for 5 minutes, then re-inject 50/50 water and ethylene glycol antifreeze/coolant compound.