2020 VOLVO S90 fuel pressure

MAINTENANCE AND SERVICE
554
Checking and filling engine oil (p. 555)
Ignition modes (p. 381)
Engine oil For the recommended service intervals and warranties to be applied, an approved engineoil must be used.
Volvo recommends:
If the engine oil is not checked regularly and the level becomes low, this could cause seri-ous engine damage.
CAUTION
To satisfy the requirements for the engine's service intervals, all engines are factory-filled with a specially adapted syntheticengine oil. Great care has been put into thechoice of oil, with consideration given toservice life, startability, fuel consumptionand environmental impact. For the recommended service intervals to apply, an approved engine oil must beused. Only use the prescribed oil grade totop off or change the oil. Otherwise, thereis a risk of the vehicle's service life, starta-bility, fuel consumption and environmentalimpact being affected. Failure to use engine oil of the prescribed grade and viscosity could cause damage toengine-related components. Volvo Car Cor-poration disclaims warranty liability forsuch type of damage. Volvo recommends entrusting oil changes to an authorized Volvo workshop.
Volvo uses different systems to warn if the oil level is too low/high or the oil pressure is low.On engine variants with an oil pressure sensor,

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MAINTENANCE AND SERVICE
598
Wash using a sponge, car washing deter- gent and plenty of lukewarm water.
Clean the wiper blades with lukewarmsoap solution or car washing detergent.
Dry the vehicle using a clean, soft chamoisor a squeegee. Try not to let drops ofwater dry in strong sunlight. This couldcause water drying stains that may needto be polished out.
In areas with heavy industrial emissions,more frequent washing of the vehicle'sexterior is recommended.
Tar spots from asphalt may remain evenafter washing. Use a tar remover toremove these spots.
WARNING
Always entrust engine washing to a work- shop. If the engine is hot, there is a risk offire.
CAUTION
Dirty headlights do not work as well. Clean them regularly, e.g. when refueling. Do not use corrosive cleaners. Use water and a non-abrasive sponge.
NOTE
Exterior lighting such as headlights and taillights may develop temporary conden-sation on the inside of the lens. This is nor-mal. All exterior lighting is designed toresist this. Condensation is normally ven-ted out of the lamp housing once the lighthas been lit for some period of time.
CAUTION
Make sure that the panoramic roof and sun shade are closed before washingthe vehicle.
Never use abrasive polishing agents onthe panoramic roof.
Never use wax on the rubber sealsaround the panoramic roof.
CAUTION
Remember to remove dirt from the drain holes in the doors and sills after washingthe vehicle.
Related information
Cleaning the exterior (p. 596)
Polishing and waxing (p. 596)
Automatic car washes (p. 599)
High-pressure washing (p. 600)
Cleaning the wiper blades (p. 600)
Cleaning exterior plastic, rubber and trim components (p. 601)
Cleaning rims (p. 602)
Corrosion protection (p. 602)
Settings for automatically activating theparking brake (p. 387)

SPECIFICATIONS
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619
Fuel tank volume
The fuel tank's refillable volume is shown in the table below.
All models
Liter (approx) 60
US gallons (approx) 15.9
Related information
Refueling (p. 414)
Octane rating (p. 416)
Air conditioning specifications
The climate system in the vehicle uses a freon-free R1234yf refrigerant. For informa-tion regarding the refrigerant, refer to thedecal located on the inside of the hood.
The prescribed grades and volumes for fluids and lubricants in the air conditioning systemare shown in the tables below.
A/C Decal
Decal for R1234yf
Explanation of symbols for R1234yf
Symbol Explanation
Caution
Mobile air condition system (MAC)
Symbol Explanation
Lubricant
Only a trained and certified tech- nician can perform service on themobile air conditioning system(MAC)
Flammable refrigerant
Refrigerant
Vehicles with R1234yf refrigerant
Weight Prescribed grade
625 g (1.38 lbs) R1234yf
WARNING
The air conditioning system contains the refrigerant R1234yf under pressure. Inaccordance with SAE J2845 (TechnicianTraining for Safe Service and Containmentof Refrigerants Used in Mobile A/C Sys-tem), service and repairs to the refrigerantsystem may only be performed by trainedand certified technicians in order to ensurethe safety of the system.

INDEX
628
G
Gasoline grade 415 Gaugefuel gauge 85
Gear selector positions automatic transmission 392
Glass, laminated/reinforced 162
Glove compartment 535Gracenote ® 459
Grocery bag holders 540
Gross vehicle weight 615
H
Handbrake 385
Hand wash 597Hard disk space 488
Hazard warning flashers 157
HD radio 443
Head-up display 139 activating/deactivating 140
cleaning 592
Distance Alert 271
replacing windshield 551
settings 141
store position 141, 184, 185
Heated washer nozzles 176 Heating Seats 209, 210
steering wheel 213
windows 216
high beams 152, 153
High engine temperature 418
Hill Start Assist 390 Hill Start Assist (HSA) 390
Hoisting the vehicle 549 HomeLink ®
425
programming 426
type approval 429
use 428
HomeLink ®
remote control
programmable 425
Home safe lighting, Homesafe Lighting, Follow me home lighting, follow-me-
home lighting 158
Honk 192
Hood, opening 552
Horn 192I
IAQS (Interior Air Quality System) 200
IC (Inflatable Curtain) 60
ID, Volvo 26
Identification number 38
Ignition mode 381, 382
Immobilizer 246 Electronic immobilizer 246
Indicator symbols 91
Individual drive mode 399
Infant seats 67
Inflatable curtain 60
Inflatable Curtain 60
Inflating tires 527 Inflation pressure adjusting 508
Checking 507
decal with recommended pressure 509
Inflation pressure monitoring 509 action 513
save new inflation pressure 511
Status 512
Inflation pressure table 621
Information display 80, 84
Infotainment (Audio and media) 434

INDEX
635
system updates 545
T
Technician certification 38 Temperature
adjusting 220, 221, 222
perceived 197
Temporary Spare 519
Temporary tire sealing system 523 execution, checking 524
Inflating tires 527
Terms and conditions services 35
users 486
Tire dimensions 504 when changing wheels 514
Tires 500 direction of rotation 502
glossary of terms 503
inflation pressure table 621
mounting 518
pressure 621
removal 516
rotation when changing 500
specifications 504, 621
storage 500
tread wear indicator 503
winter tires 521
Tire sealing system Inflating tires 527
use 524
Tire tread 503
Tools 514Top tether anchors (child restraint sys-
tems) 73
Top view 129
Total airing function 234
Towing 422
Towing eyelet 423 TPMS - Tire Pressure Monitoring Sys-
tem 509
Traction control 267
Traffic information 442
Transmission 391 automatic 391, 392
Transmission fluid grade 618
Travel Link 450 Fuel 453
Notifications 453
Sports 455
weather 451Tread depth 503winter tires 521
Tread wear indicator 503
Trip computer 85 display in instrument panel 87
Trip odometer 85
Trip odometer resetting 88
Trip statistics 88 settings 89
Troubleshooting Adaptive Cruise Control 281
Camera unit 307
City Safety 322
Radar unit 307
Trunk electrical outlet 534
Lighting 159
Trunk lid emergency opening 254
locking/unlocking 251
open/close with foot movement 259
power-operated 256
unlocking from inside 253
Tunnel detection 151
Turn off engine 380
Turn signals 154