Cooling System - Updated Radiator Outlet Hose
SI B 17 02 10Cooling System
March 2010
Technical Systems
SUBJECT
Deletion of the Radiator Outlet Temperature Sensor
MODEL
E70 with N52K built up to January 2007
SITUATION
The radiator hose that holds the radiator outlet temperature sensor leaks and needs to be replaced. The replacement hose (P/N 17 12 7 537 108) is missing the boss (1) that holds the radiator outlet temperature sensor.
INFORMATION
The radiator outlet temperature sensor is no longer required to determine water pump speed on the N52K engine.
PROCEDURE
If the radiator hose needs to be replaced, use P/N 17 12 7 537 108 and tie back the wiring harness for the temperature sensor. Reprogram the DME with the latest version of ISTA/P.
PARTS INFORMATION
WARRANTY INFORMATION