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Home >> Mini >> 2010 >> Cooper S, 2D Hatchback, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 748 (Cooling System - Repair - Cooper (W10 Engine)) >> Coolant, Checking Cooling Systems >> 17 00 010 Checking for leaks between cooling system and combustion chamber

17 00 010 Checking for leaks between cooling system and combustion chamber

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CAUTION: Checking for leaks while the engine is running creates the risk of engine overheating. Observe coolant temperature.

R50: 

Remove pressure cap from fill tower.

Check for leaks with CO2 leak tester.

R53: 

Remove pressure cap from expansion tank.

Check for leaks with CO2 leak tester.

Fig 1: Checking For Leaks With CO2 Leak Tester
G03306362Courtesy of BMW OF NORTH AMERICA, INC.

Follow equipment manufacturer's operating instructions.