Home/Volvo/V70/Volvo V70 II facelift (2004-2007)/Repair manual/Engine Control - Specifications, Removal & Installation/Viscous/AOC coupling

Contents

Wiring diagrams Section: Engine Control - Specifications, Removal & Installation

Installing ignition coils

Removing pressure switch/pressostat

Installing pressure switch/pressostat

Replacing radiator/charge air cooler (CAC)

Installing cooler unit

Fill coolant

Removing

Replacing spark plugs

Checking work

Installing

Preparations

Check

Heated oxygen sensor (HO2S), replacing (B5234T3; B5254T2; B5254T4; B5244T5; 2001-2007)

Heated oxygen sensors (HO2S), replacing (B5234T3; B5244T3; 2001)

Knock sensor (KS), replacing (turbocharged engines)

Knock sensor (KS), replacing (naturally aspirated engines)

Replacing knock sensors (KS) (B5xx4S/S2; 1999-)

Installing knock sensors (KS)

Installing knock sensor (KS)

Installing the mass air flow (MAF) sensor

Pedal position sensor clutch, replacing

Pressure regulator, checking/adjusting

Preparation

Finishing

Checking and adjusting push rod

Replacing electronic throttle module (ETM)

Removing the throttle body

Installing the throttle body

Ordering software

Replacing the accelerator pedal module

Installing the accelerator pedal module

Programming the control unit

Replacing the engine control module (ECM) (2001)

Replacing the engine control module (ECM) (2001-2007)

Points to observe when replacing the control module

Removing the engine control module (ECM)

Installing the engine control module (ECM)

Installing the turbocharger (TC) control valve

Replacing the camshaft position sensor (CMP)

Replacing the camshaft seals / variable valve timing (VVT) unit (B5234T3; 2001-2004)

Removing the camshaft seal

Reinstall

Replacing the rear seal

Checking the engine

Removing the front camshaft seal

Replacing the rear camshaft seal

Removing the variable valve timing unit / timing gear pulley

Installing the front camshaft seal

Cleaning

Checking the variable valve timing (VVT) unit

Final check

Removing the rear camshaft seal

Replacing the timing belt (B5234T3; B5244T3; 2001)

Checking the tensioner and idler pulleys

Replacing the variable valve timing solenoid

Installing the variable valve timing solenoid

Replacing the EVAP canister shut-off valve

Installing the EVAP canister shut-off valve

Removing the canister purge (CP) valve

Installing a new canister purge (CP) valve

Installing the canister purge (CP) valve

Fuel tank pressure sensor, replacing

Fuel tank, replacing

Safety

Installing the fuel tank

Installing fuel pump (FP) / level sensor

Installing the fuel filler pipe

Installing the fuel lines

Fuel tank, replacing (B5234T3; B5244T3; 2001-2004)

In the passenger compartment

Viscous/AOC coupling

Exposing the fuel tank

Transferring components

Fuel tank

The rear section of the exhaust pipe

The passenger compartment

Removing injectors

Removing the pulsation damper

Installing injectors

Installing the pulsation damper

Installing injectors and pulsation dampers

Installing the mounting rail

Replacing fuel pressure regulator

Removing fuel filler pipe

Removing fuel tank

Installing pressure regulator

Installing fuel filler pipe

Replacing fuel tank pressure sensor

Disconnect connectors

Installing fuel tank

Installing rubber cover on fuel filler pipe

Level sensor with cable and pipe system

Right side fuel pump with level sensor

Fuel gauge sensor

Additional information

All sections

Viscous/AOC coupling Volvo V70 II facelift

Engine Control - Specifications, Removal & Installation 1 illustration

Viscous/AOC coupling

Remove the clutch. See Clutch (AOC), replacing

Scheme 322

Scheme 322: Exhaust pipe, rear section

Scheme 322: Exhaust pipe, rear section

Raise the car

Remove

the rear section of the exhaust pipe. Support the front section of the exhaust pipe so as not to put strain on the exhaust manifold.