Pre-Heating And Starting System - CITROEN C4 2004 Handbook

Vehicles - models Pre-heater plugs
9HX
1.6 HDi 9HY
C4 16V
9HZ
BOSCH GSK2
2.0 HDi
RHR
16V

PRE-HEATING AND STARTING SYSTEM

Tightening torque
(m.daN)
NGK YE04
0,85 ± 0,08
BERU
1 ± 0,1
BERU
Pre-heater
Tightening torque
control unit
(m.daN)
0,25 ± 0,02
NAGARES BDL/7-12
CARTIER DV4HSS
0,4 ± 0,1
383
Pre / Post heating
(pre-heating duration at 20°C)
Controlled by the diesel
injection ECU