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 Grande Punto Factory Service Manual (2005-2012)08 · Engine
08 · Engine

Turbocharger unit and exhaust manifold - r.r.

Make
Fiat
Model
Grande Punto Factory Service Manual
Year
2005–2012
Section
Engine supercharging system › Turbocharger unit and exhaust manifold - r.r.
EngineTurbocharger unit and exhaust manifold - r.r.

TURBOCHARGER UNIT AND EXHAUST MANIFOLD - R.R.

Operation 1064A27 · TURBOCHARGER ASSEMBLY

1.9 Multijet

Removing

- Position the vehicle on a lift.

- Disconnect the negative battery terminal.

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

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

Op. 1048A23 COLD AIR INTAKE FOR AIR FILTER - R.R

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

Op. 4410D17 REINFORCEMENT FOR FRONT SUSPENSION CROSSMEMBER - R.R.

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

1. Disconnect the electrical connection for the Lambda sensor.

DescriptionConnector
1Lambda sensor on pre-catalyzerSee K015 LAMBDA SENSOR ON PRE-CATALYZER
TURBOCHARGER UNIT AND EXHAUST MANIFOLD - R.R.

1. Loosen the bolt (1a) and undo the bolts (1b) for the catalytic preconverter mounting bracket (1c).

2. Undo the oil dipstick tube retaining bolt.

TURBOCHARGER UNIT AND EXHAUST MANIFOLD - R.R.

1. Loosen the band and remove the hose from the rigid air delivery ppie to the heat exchanger.

2. Disconnect the vacuum pipe from the turbocharger vane position actuator.

3. Undo the bolts securing the engine oil return pipe from the turbocharger to the crankcase.

4. Undo the fitting connecting the engine oil delivery pipe to the turbocharger from the crankcase.

TURBOCHARGER UNIT AND EXHAUST MANIFOLD - R.R.

- Lower the vehicle.

1. Loosen the collar and disconnect the air intake sleeve to the turbocharger and move aside.

TURBOCHARGER UNIT AND EXHAUST MANIFOLD - R.R.

1. Loosen collar (1a), unscrew bolts (1b) and remove the exhaust gas intake sleeve (1c).

TURBOCHARGER UNIT AND EXHAUST MANIFOLD - R.R.

1. Undo the fixing nuts and remove the heat shield from the right fan.

2. Unscrew nuts (2a) and remove turbocharger unit (2b) from the cylinder head.

- Remove the gasket.

TURBOCHARGER UNIT AND EXHAUST MANIFOLD - R.R.

1. Loosen collar (1a) and remove turbocharger catalytic preconverter (1b).

2. Undo the bolts (2a) securing the engine oil return pipe (2b) and remove.

3. Undo the connector (3a) for the oil delivery pipe (3b) and remove it.

TURBOCHARGER UNIT AND EXHAUST MANIFOLD - R.R.

Refitting

- Place the oil delivery pipe in position and secure it tightening the connector to the recommended torque.

ComponentFasteningdiaValue (daNm)Validity
Engine oil supply pipe to turbocharger - turbocharger sideConnectorM101.4 ÷ 1.61.9 Multijet

- Position the engine oil return pipe in its housing and secure it tightening the bolts to the recommended torque.

ComponentFasteningdiaValue (daNm)Validity
Engine oil return pipe - turbocharger sideBoltM60.8 ÷ 1.01.9 Multijet

- Place the catalytic preconverter in its housing and tighten the collar to the recommended torque.

ComponentFasteningdiaValue (daNm)Validity
Catalytic preconverterCollar nutM102.2 ÷ 2.71.9 Multijet

- Place the turbocharger unit complete with gasket back in its housing and secure it by tightening the nuts to the recommended torque.

ComponentFasteningdiaValue (daNm)Validity
Turbocharger assembly and exhaust manifold - cylinder head sideNutM82.2 ÷ 2.71.9 Multijet

- Place the right fan heat shield in its housing, then secure it using the nuts.

- Refit the exhaust gas intake sleeve in its seat and secure with the collar and bolts.

- Connect the air intake sleeeve to the turbocharger and refit in its seat. Secure with a collar.

- Raise the vehicle.

- Tighten the connector securing the engine oil delivery pipe to the turbocharger, crankcase side to the recommended torque.

ComponentFasteningdiaValue (daNm)Validity
Engine oil supply pipe to turbocharger - crankcase sideConnectorM122.2 ÷ 2.71.9 Multijet

- Tighten the bolts securing the engine oil return pipe from the turbocharger, crankcase side, to the specified torque.

ComponentFasteningdiaValue (daNm)Validity
Engine oil return pipe from turbo - crankcase sideBoltM82.2 ÷ 2.71.9 Multijet

- Connect the vacuum pipe from the turbocharger vane position actuator.

- Connect the hose from the rigid air delivery pipe to the heat exchanger and secure the collar.

- Tighten the oil dipstick tube retaining bolt.

- Place the catalytic preconverter mounting bracket in its housing and secure it using the bolts and screws.

ComponentFasteningdiaValue (daNm)Validity
Catalytic preconverter mounting bracketBoltM82.2 ÷ 2.71.9 Multijet
ComponentFasteningdiaValue (daNm)Validity
Catalytic preconverter mounting bracketBoltM82.2 ÷ 2.71.9 Multijet

- Connect the electrical connection for the Lambda sensor.

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

Op. 4410D17 REINFORCEMENT FOR FRONT SUSPENSION CROSSMEMBER - R.R.

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

Op. 1048A23 COLD AIR INTAKE FOR AIR FILTER - R.R

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

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

- Connect the negative battery terminal.

- Remove the vehicle from the lift.

Parts & tools for this job For 2005 Fiat Grande Punto

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