bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

2 RA Checking For Leaks Between Cooling System And Combustion Chamber > < 1 RA Checking Cooling System For Water Leaks
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Screw cap (1) onto special tool.

Build up pressure with special tool (hand pump) 17 0 002 ;
observe pressure gauge to ascertain when opening pressure is
achieved.

Compare opening pressure of pressure relief valve.

Checking vacuum valve in cap

Screw cap (1) onto special tool  17 0 007  and connect to
vacuum hose of vacuum pump.

Sourcing reference: BMW Parts Service.

Feed vacuum pump with battery positive voltage. 

Slowly apply partial vacuum to cap.

Compare opening pressure of vacuum valve.

RA  Checking cooling system for water leaks

BMW AG - TIS

19.01.2013  11:21

Issue status (12/2007) Valid only until next DVD is issued

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2 RA Checking For Leaks Between Cooling System And Combustion Chamber > < 1 RA Checking Cooling System For Water Leaks