2018 VOLVO S90 T8 engine coolant

4
FUSES
Fuses130
Replacing fuses 130
Fuses in the engine compartment 131
Fuses in the passenger compartment 135
Fuses in the trunk 139
SPECIFICATIONS
Label information144
Dimensions 147
Weights 149
Air conditioning refrigerant 151
Brake fluid specification and volume 151
Coolant specifications 152
Engine specifications 153
Engine oil specifications and volume 155
Fuel tank volume 155
Tire inflation pressure table 156
Transmission fluid specification and volume 157
INDEX
Index 159

PRACTICAL INFORMATION
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81
4. Carefully press the storage compartment'ssides as shown in the illustration.
> The catches will re-engage to hold thecompartment in place.
Related information
• Tunnel console (p. 83)
• Using the glove compartment (p. 82)
• Electrical sockets (p. 115)
• Sun visors (p. 84)
Engine compartment overview
The engine compartment overview shows some maintenance points.
The layout of the engine compartment may differ slightly from model to model
Coolant expansion tank
Brake fluid reservoir
Washer fluid reservoir
Relay/fuse box
Air cleaner
Engine oil filler cap
WARNING
• The cooling fan (located at the front of the engine compartment, behind the radi-ator) may start or continue to operate (forup to 6 minutes) after the engine hasbeen switched off.
• Engine cleaning should only be done by aworkshop. If engine cleaning agents areused when the engine has been running,there may a fire risk.
• Before performing any operations in theengine compartment, the ignition shouldalways be completely switched off (in mode
0) and there should be no remote
keys in the passenger compartment. Thegear selector should be in the P (park)
position. If the engine has been running, wait until it has cooled before touchingany components in the engine compart-ment.
• The distributor ignition system operatesat very high voltages. Special safety pre-cautions must be followed to preventinjury. Always turn the ignition off whenreplacing distributor ignition componentse.g. plugs, coil, etc.
• Do not touch any part of the distributorignition system while the engine is run-ning. This may result in unintended move-ments and body injury.

FUSES
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* Option/accessory.133
•
Fuses 1–13, 18–30, 35–37 and 46–54 are called "Micro".
• Fuses 31–34 and 38–45 are called "MCase"and should only be replaced by a trained andqualified Volvo service technician.
Function
A
– –
– –
– –
Ignition coils, spark plugs 15
Oil pump solenoid Electromag- netic relay A/C, Center oxygensensor15
Vacuum regulators, Valve 7.5
Engine control module, Actuator, throttle unit, Turbocharger valve
20
Engine control module 5
– –
Solenoids, Valve, Coolant ther- mostat10
Spoiler shutter control module, Radiator shutter control module 5
Front/rear oxygen sensors 15
Function
A
Engine control module 20
Starter motor 40
Starter motor Shunt
– –
– –
– –
– –
– –
– –
– –
Front USB socket* 5
12-volt socket in the front tun- nel console 15
12-volt socket on the rear side of the tunnel console15
12-volt socket in the trunk 15
– –
– –
Function
A
– –
– –
Heated windshield*, driver side Shunt
Heated windshield
*, driver side 40
Headlight washers
*25
Windshield washer 25
Transmission control module 15
Horn 20
Alarm siren 5
Brake system control module (valves, parking brake) 40
Windshield wipers 30
– –
Heated windshield
*, passenger
side 40
– –
Brake system control module (ABS pump)
40
– –

||
FUSES
* Option/accessory.
138
Function A
Rear door sun curtains 15
Fuel pump control module 15
– –
– –
Driver side front seat heating*15
Passenger side front seat heating
*15
Coolant pump 10
– –
Front driver-side front door module 20
Active chassis control module
*20
– –
Sensus control module 10
– –
– –
Front passenger-side front door module 20
– –
Function
A
– –
Circuit breaker for fuses 53 and 58 15
A
Certain markets only
Related information
• Fuses (p. 130)
• Replacing fuses (p. 130)
• Fuses in the engine compartment (p. 131)
• Fuses in the trunk (p. 139)

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SPECIFICATIONS
154
Related information
•Engine oil specifications and volume (p. 155)
• Coolant specifications (p. 152)