D4F, and 740 or 742 or 764
Petrol vapour rebreathing solenoid
valve
Air inlet pressure sensor
Motorised throttle valve
Injection computer
(5) Fuel injection computer
(6) Motorised throttle v
D4F, and 740
WARNING
Do not use any product designed to improve electrical
contact in the injection computer connectors
and oxygen sensors and on the oxygen sensor
body. Failure to respect this advic
D4F, and 740 or 742 or 764
REMOVAL
I - REMOVAL PREPARATION OPERATION
Disconnect the battery (see Battery: Removal - Refitting).
Remove the air filter unit (see 12A, Fuel mixture, Air filter unit:
UCH: Removal - Refitting
RIGHT-HAND DRIVE
REMOVAL
I - REMOVAL PREPARATION OPERATION
If replacing the UCH, carry out the necessary programming
using the Diagnostic tool. (see Fault
finding - Replacement of components) (MR 394,
87B, Passenger compartment connection unit).
Disconnect the battery
D4F or F4R or K4J or K4M or K9K or M4R - S85
IMPORTANT
During this operation, be sure to:
be careful of fuel splashes when disconnecting the
union.
IMPORTANT
Wear goggles with side protectors for this operation.
IMPORTANT
Wear latex gloves during the operation.
WARNING
To prevent impurities fro