Renault Clio: Particle filter: Removal - Refitting
K9K, and 772
REMOVAL
I - REMOVAL PREPARATION OPERATION
- Position the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (MR 392, 02, Lifting equipment).
- Disconnect the battery (see Battery: Removal - Refitting)
(MR 392, 80A, Battery).
- Remove the engine undertray.
II - OPERATION FOR REMOVAL OF PART
CONCERNED
- Disconnect the blue connector from the upstream
temperature sensor on the steering rack.
- Remove:
- the downstream temperature sensor from its
adapter on the exhaust pipe.
- the temperature sensor between the catalytic converter
and the particle filter,
- Remove the upstream pressure measurement connection
(1) from its adapter bolted to the exhaust
pipe.
- Remove the downstream pressure measurement
connection (2) from its adapter bolted to the exhaust
pipe.
WARNING
When removing the pipe, the adapter must be
held using a lock wrench.
WARNING
The pressure measurement circuit must never be
opened except at the pressure measurement
adapters.
- Remove the connecting hose nuts on the catalytic
pre-converter.
- Remove the particle filter rubber mounting bush
bolts on the sub-frame.
- Cut the exhaust pipe at Area to be cut 1 using the (Mot. 1199-01) (see )
and (see 19B, Exhaust, Exhaust: Precautions for the repair, 19B-19).
- Remove the particle filter.
- If removing the particle filter, remove:
- the upstream temperature sensor (see 19B, Exhaust, Particle filter
temperature sensors: Removal - Refitting, 19B-62),
- the connecting hose (see Connecting hose: Removal - Refitting).
REFITTING
I - REFITTING PREPARATION OPERATION
- Deburr the cut marks on the exhaust pipe and on the
particle filter if it is to be re-used.
WARNING
When fitting the particle filter, be sure to pass the
downstream pressure measurement connection
behind the heat shield.
WARNING
Always replace any adapter that has been
removed from the exhaust pipe.
Note:
It is essential to thoroughly clean the pressure
faces at:
- the catalytic pre-converter - connecting hose
connecting brackets,
- the particle filter - connecting hose connecting
brackets.
- If replacing the particle filter, refit:
- the upstream temperature sensor (see 19B, Exhaust, Particle filter
temperature sensors: Removal - Refitting, 19B-62),
- the connecting hose equipped with a new seal (see Connecting hose:
Removal - Refitting).
II - REFITTING OPERATION FOR PART
CONCERNED
- Refit the new seal between the catalytic pre-converter
and the connecting hose.
- Fit:
- the particle filter,
- the sleeve.
- Refit:
- the rubber mounting bush bolts on the sub-frame,
- the connecting hose nuts on the catalytic pre-converter.
- Tighten the sleeve bolt.
- Coat the threadings of the upstream and downstream
pressure measurement connections with
ANTI-SEIZE COPPER GREASE or COPPER-ALUMINIUM
LUBRICANT.
- Refit:
- the downstream temperature sensor,
- the temperature sensor between the catalytic converter
and the particle filter,
- the downstream pressure measurement connection
on its adapter bolted to the exhaust pipe,
- the upstream pressure measurement connection
on its adapter bolted to the exhaust pipe.
- Connect the upstream temperature sensor connector.
III - FINAL OPERATION
- Connect the battery (see Battery: Removal - Refitting)
(MR 392, 80A, Battery).
- Before starting the engine, use the Diagnostic tool
to clear any faults stored by the injection computer.
- Refit the engine undertray.
- If replacing the particle filter, reinitialise the particle
filter parameters (see Fault finding - Replacement
of components) (MR 394, 13B, Diesel injection).
READ NEXT:
K9K, and 772
The pressure measurement circuit must only ever be
opened at the adapters on the exhaust pipe.
REMOVAL
I - REMOVAL PREPARATION OPERATION
Position the vehicle on a two-post lift (see Ve
K9K, and 772
The particle filter must be removed in order to remove
the catalytic converter upstream temperature sensor.
REMOVAL
I - REMOVAL PREPARATION OPERATION
Position the vehicle on a two-post
K9K, and 772
IMPORTANT
To avoid all risk of damage to the systems, apply
the safety and cleanliness instructions and operation
recommendations before carrying out any
repair:
see Exhaust: Precautio
SEE MORE:
REMOVAL
I - REMOVAL PREPARATION OPERATION
Remove the front speaker (see Front speakers:
Removal - Refitting) (MR 392, 86A, Radio).
Unclip the door mirror trim piece (1).
II - OPERATION FOR REMOVAL OF PART
CONCERNED
Use a flat-blade screwdriver to undo the trim piece (2).
Remove the bo
IMPORTANT
Consult the safety and cleanliness advice and operation
recommendations before carrying out any
repair (see 88C, Air bag and Pretensioners, Airbag
and pretensioners: Precautions for the
repair, 88C-6).
REMOVAL
I - REMOVAL PREPARATION OPERATION
IMPORTANT
It is essential to lock the airbag
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