Petrol Injection Computer: Removal - Refitting - Renault Laguna III Manual

Petrol injection computer: Removal - Refitting
F4R or K4M or M4R
Equipment required
Diagnostic tool
WARNING
Do not use any product designed to improve the
electrical contact in the injection computer and oxy-
gen sensor connectors or on the bodies of the oxy-
gen sensors.
Failure to respect this advice prevents the oxygen
sensor from operating correctly and results in fail-
ure to comply with the emission control standard.
WARNING
If the connections are corroded, repair the wiring
(see Wiring: Precautions for repair) (Technical
Note 6015A, 88A, Wiring).
REMOVAL
I - REMOVAL PREPARATION OPERATION
a Remove:
- the battery (see Battery: Removal - Refitting)
(80A, Battery)
- the battery tray (see Battery tray: Removal - Re-
fitting) (80A, Battery).
PETROL INJECTION
17B-30
II - OPERATION FOR REMOVAL OF PART
CONCERNED
a Remove the nut (1) from the petrol injection comput-
er mounting.
a Separate the petrol injection computer mounting
with the petrol injection computer.
a Disconnect the connector (2) from the petrol injec-
tion computer.
17B
123459
123460