Workshop Manuals Factory service & repair Volvo
01 Relays and Modules02 Sensors and Switches03 Maintenance04 Engine, Cooling and Exhaust05 Powertrain Management06 Transmission and Drivetrain07 Brakes and Traction Control08 Starting and Charging09 Power and Ground Distribution10 Steering and Suspension11 Heating and Air Conditioning12 Restraint Systems13 Accessories and Optional Equipment14 Body and Frame15 Cruise Control16 Instrument Panel, Gauges and Warning Indicators17 Lighting and Horns18 Windows and Glass19 Wiper and Washer Systems
Volvo V70 XC AWD L5-2.4L Turbo VIN 56 B5254T (1998)02 · Sensors and Switches
02 · Diagnostics

Knock Sensor: Diagrams (page 4 of 6)

Make
Volvo
Model
V70 XC AWD
Engine
L5-2.4L Turbo VIN 56 B5254T
Year
1998
Section
Sensors and Switches - Powertrain Management › Sensors and Switches - Computers and Control Systems › Knock Sensor
Sensors and SwitchesDiagrams · page 4 of 6
Knock Sensor: Diagrams (page 4 of 6) – Volvo V70 XC AWD L5-2.4L Turbo VIN 56 B5254T (1998)

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Air duct to control module box.

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Vacuum hose to Pulsed Secondary Air Injection System (PAIR) Solenoid Valve.

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Hose to Turbocharger (TC) Control Valve from intake manifold.

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Hose to crankcase ventilation from front edge of intake manifold.

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Idle Air Control (IAC) Valve and Throttle Position (TP) Sensor connectors.

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Brake system servo hose.

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Injector cable harness clip.

Removing Intake Manifold

Remove:
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Upper intake manifold screws (3).

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Dipstick from intake manifold.

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Lower intake manifold screws.

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Intake manifold support bracket screw.

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Intake manifold by lifting it approx. 20 mm, to release intake manifold from engine.

Removing Knock Sensors

Remove:
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The large hose on the flame trap.

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Knock Sensor (KS) connector.

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Knock Sensors (KS).

Installing Knock Sensors

Install:
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Knock sensors (KS) and tighten.

Tightening torques 20 Nm (14.76 ft.lb).

NOTE!  Front knock sensor (KS) must be tightened in the 3 o'clock position and rear knock sensor (KS) in the half-past five position.

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Knock sensor (KS) connector.

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Flame trap hose.

Pinch or Ctrl + scroll to zoom. Double-tap to reset.

Parts & tools for this job For 1998 Volvo V70 2.4L

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