Service Information: Notes on exhaust gas recirculation line to exhaust gas recirculation cooler
30.09.2019
Engine
470.9 in model 963, 964
1
Exhaust gas recirculation line (downstream of exhaust gas recirculation cooler)
W14.20-1133-82
Modified exhaust gas recirculation line (1)
Since 01/2018, a new variant of the exhaust gas recirculation line (1) with part number A 470 142 60 04 is delivered via the GLC.
This new exhaust gas recirculation line (1) is only installed on vehicles that do not have code M5L (Engine version Euro VI, Version 2) and vehicles not affected by the "VENTURI-2" service measure.
Procedure for conversions as part of the ongoing "VENTURI-2" and "VENTURI-3" service measures
The service measures continue normally, i.e. the parts kit for the service measure "VENTURI-2" remains unchanged.
For the VENTURI-3 service measure, only the software for the engine management (MCM) control unit is updated.