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XC90 AWD L6-2.9L Turbo VIN 91 B6294T (2004)

Sensors and Switches > Sensors and Switches - Brakes and Traction Control > Wheel Speed Sensor > Component Information > Technical Service Bulletins > All Other Service Bulletins for Wheel Speed Sensor: > 2250038 > Feb > 04 > Cooling System - Gurgling Noise From Front of Engine

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Coolant Line/Hose: All Technical Service Bulletins
Cooling System - Gurgling Noise From Front of Engine

S80/XC90
2003-

Section

2

Group

25

No.
0038

Year

04

Month

02

Vehicles involved: B6294T

Replacing the hose under the intake manifold

Background

A gurgling or groaning type of sound from the front of the engine could be caused by the hose under the intake manifold or the hollow screw that
attaches the banjo fitting to the manifold. To prevent having to replace the entire hose assembly, a new hose kit is available as a replacement part. There
is also an improved hollow screw. This Service Bulletin describes how to replace the hose.

Competence requirement

Volvo Level 1 Technician

Material

Description

Quantity

P/N

Hose kit (nipple)

1

30677801

Clamp

3

978170

Clamp

1

978401

Gasket

1

9458535

Gasket

2

947282

Screw

2

946934

Washer

2

960139

Hollow screw

1

30651591

General
Hose under the intake manifold, replacing

Sensors and Switches > Sensors and Switches - Brakes and Traction Control > Wheel Speed Sensor > Component Information > Technical Service Bulletins > All Other Service Bulletins for Wheel Speed Sensor: > 2250038 > Feb > 04 > Cooling System - Gurgling Noise From Front of Engine

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