Workshop Manuals Factory service & repair Fiat
01 General information02 Specifications03 Manufacturing data and tolerances04 Tightening torques05 Fluids and lubricants06 Maintenance07 Diagnostic checks08 Engine09 Clutch10 Gearbox and differential11 Axles and driveshafts12 Brakes13 Steering14 Suspension and wheels15 Heating, air conditioning and auxiliary units16 Electrical equipment17 Body fittings18 Body panels and frame19 Wiring diagrams and electrical functions20 Wiring harnesses21 Connectors and pin-outs22 Fault diagnosis23 Special tools
Fiat Bravo Factory Service Manual (2007-2014)08 · Engine
08 · Engine

Catalytic converter - r + r

Make
Fiat
Model
Bravo Factory Service Manual
Year
2007–2014
Section
Emission control system › Catalytic converter - r + r
EngineCatalytic converter - r + r

CATALYTIC CONVERTER - R + R

Operation 1080B62 · EXHAUST EMISSION CONTROL SYSTEM

1.9 JTD 8v, 1.9 JTD 16v

Removing

- For versions with DPF only:

- Position the vehicle on a lift.

Op. 1016A10 SOUND-PROOFING COVER - R.R

Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.

Op. 1076B20 REAR EXHAUST SILENCER - R + R

Op. 1080B81 PARTICULATE FILTER (D.P.F.) - R.R.

Op. 1076B72 INTERMEDIATE EXHAUST PIPE WITH HOSE SECTION - R+R

1. Undo the bolts (1a) and the nuts (1b) and remove the catalytic converter mounting bracket (1c) together with the engine oil filter protection (1d).

CATALYTIC CONVERTER - R + R

Op. 1072C44 EXHAUST MANIFOLD HEAT SHIELD - R+R

1. Loosen the collar (1a) and remove catalytic converter (1b).

CATALYTIC CONVERTER - R + R

- For versions without DPF only:

- Position the vehicle on a lift.

Op. 1076B20 REAR EXHAUST SILENCER - R + R

1. Undo the nuts fixing the catalytic converter to the intermediate pipe with the flexible section.

2. Disconnect the centre exhaust pipe flexible mounting.

3. Undo the bolts fixing the catalytic converter mounting bracket to the bodyshell.

- Remove the catalytic converter complete with exhaust silencer and gasket.

CATALYTIC CONVERTER - R + R

Refitting

- For versions with DPF only:

- Place the catalytic converter in its housing and fasten it to the turbocharger, tightening the collar to the recommended torque.

ComponentFasteningdiaValue (daNm)Validity
Catalytic converterCollar nutM102.2 ÷ 2.61.9 JTD

Op. 1072C44 EXHAUST MANIFOLD HEAT SHIELD - R+R

- Place the catalytic converter mounting bracket in position together with the engine oil filter protection and tighten the nuts and bolts to the recommended torque.

ComponentFasteningdiaValue (daNm)Validity
Preconverter mounting bracket, preconverter sideBoltM82.3 ÷ 2.81.9 JTD
ComponentFasteningdiaValue (daNm)Validity
Preconverter mounting bracket, oil sump sideNutM82.3 ÷ 2.81.9 JTD

Op. 1076B72 INTERMEDIATE EXHAUST PIPE WITH HOSE SECTION - R+R

Op. 1080B81 PARTICULATE FILTER (D.P.F.) - R.R.

Op. 1076B20 REAR EXHAUST SILENCER - R + R

Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.

Op. 1016A10 SOUND-PROOFING COVER - R.R

- Remove the vehicle from the lift.

- For versions without DPF only:

- Place the catalytic converter complete with exhaust silencer in its housing with a new gasket and connect it to the flexible mounting.

-Tighten the nuts fixing the catalytic converter to the intermediate pipe with flexible section to the recommended torque.

ComponentFasteningdiaValue (daNm)Validity
Intermediate exhaust pipe with flexible section to catalytic converterNutM82.2 ÷ 2.61.9 JTD

- Tighten the bolts fixing the catalytic converter mounting bracket to the bodyshell.

Op. 1076B20 REAR EXHAUST SILENCER - R + R

- Remove the vehicle from the lift.

1.4 16v TJet

Removing

- Position the vehicle on a lift.

Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.

1. Undo the bolts and remove the catalytic converter mounting bracket.

2. Undo the nuts fixing the catalytic converter to the exhaust pipe.

CATALYTIC CONVERTER - R + R

Op. 1016A10 SOUND-PROOFING COVER - R.R

Op. 1064A31 HEAT SHIELD FOR TURBOCHARGER - R.R.

Op. 1076A48 CATALYTIC CONVERTER HEAT SHIELD - R.R

1. Disconnect the electrical connection for the upper Lambda sensor.

DescriptionConnector
1Lambda sensor on preconverterSee K015 LAMBDA SENSOR ON PRE-CATALYZER

2. Undo and remove the upper Lambda sensor.

3. Undo the nuts (3a) and remove the catalytic converter (3b).

- Keep the gaskets.

CATALYTIC CONVERTER - R + R

Refitting

- Place the catalytic converter in position compelte with new gaskets and tighten the nuts.

- Position the upper Lambda sensor and tighten it to the recommended torque.

ComponentFasteningdiaValue (daNm)Validity
Lambda sensorM184.1 ÷ 5.01.4 16v

- Connect the electrical connection for the upper Lambda sensor.

- Fit the catalytic converter mounting bracket in place and tighten the bolts to the recommended torque.

ComponentFasteningdiaValue (daNm)Validity
Catalytic converter mounting bracketBoltM82.3 ÷ 2.81.4 16v TJet

Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.

Op. 1076A48 CATALYTIC CONVERTER HEAT SHIELD - R.R

Op. 1064A31 HEAT SHIELD FOR TURBOCHARGER - R.R.

Op. 1016A10 SOUND-PROOFING COVER - R.R

- Remove the vehicle from the lift.

Parts & tools for this job For 2007 Fiat Bravo

Links open Amazon search results in a new tab. As an Amazon Associate I earn from qualifying purchases.