Subaru WRX Manuals 2024 WRX Owner’s Manual | Page 427

11-1 . Maintenance Schedule ................................. 421 s11
11-2 . Maintenance Precautions ............................. 421 Before Checking or Servicing in the Engine Compartment .................................................... 422
When Checking or Servicing in the Engine Compartment .................................................... 423
When Checking or Servicing in the Engine Compartment While the Engine Is Running ....... 423
11-3 . Maintenance Tips .......................................... 423
Removing and Reinstalling Clips ........................ 423 11-4 . Engine Hood .................................................. 425 11-5 . Engine Compartment Overview ................... 427 11-6 . Engine Oil ...................................................... 428 Engine Oil Consumption ..................................... 428 Checking the Oil Level ........................................ 428 Changing the Oil and Oil Filter ............................ 429 Recommended Grade and Viscosity .................... 429 Synthetic Oil ....................................................... 430
11-7 . Cooling System ............................................. 430 Cooling Fan , Hose and Connections ................... 430 Engine Coolant ................................................... 431
11-8 . Air Cleaner Element ...................................... 432 Replacing the Air Cleaner Element ...................... 432
11-9 . Spark Plugs ................................................... 433
Recommended Spark Plugs ................................ 433 11-10 . Drive Belts ................................................... 433 11-11 . Manual Transmission Oil ............................ 433
Recommended Grade and Viscosity .................... 433
11-12 . Continuously Variable Transmission Fluid ............................................................... 434
Maintenance and Service
11-13 . Front Differential Gear Oil ( CVT Models ) and Rear Differential Gear Oil ...................... 434
Recommended Grade and Viscosity ................... 434
11-14 . Brake Fluid ................................................... 434 Checking the Fluid Level .................................... 434 Recommended Brake Fluid ................................. 435
11-15 . Clutch Fluid ( MT Models )............................ 436 Checking the Fluid Level .................................... 436 Recommended Clutch Fluid ............................... 436
11-16 . Vacuum Brake Booster ( Models with the Vacuum Brake Booster ) ......................... 437
11-17 . Brake Pedal .................................................. 437 11-18 . Clutch Pedal ( MT Models )........................... 437 11-19 . Hill Start Assist System .............................. 438 11-20 . Replacement of Brake Pad and Lining ...... 438 Breaking-In of New Brake Pads ( CVT Models )..... 438 Breaking-In of New Brake Pads and Linings ( MT Models ) ..................................................... 439
11-21 . Parking Brake Stroke ( MT Models ) ............ 439
11-22 . Tires and Wheels ......................................... 440 Types of Tires .................................................... 440 Tire Pressure Monitoring System ( TPMS ) ( U . S . -Spec . Models ) .......................................... 440
Tire Inspection ................................................... 442 Tire Pressures and Wear .................................... 443 Wheel Balance ................................................... 445 Wear Indicators .................................................. 445 Rotational Direction of Tires ............................... 446 Tire Rotation ...................................................... 446 Tire Replacement ............................................... 447
Maintenance and Service
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