Subaru WRX & WRX STI Manuals 2014 Impreza WRX & WRX STI Owner's Manual | Page 322

Maintenance and service Maintenance schedule ....................................... Maintenance precautions................................... Before checking or servicing in the engine compartment.................................................... When checking or servicing in the engine compartment.................................................... When checking or servicing in the engine compartment while the engine is running.......... 11-3 11-3 Power steering fluid ........................................ 11-17 Checking the fluid level.................................... Recommended fluid ......................................... 11-17 11-18 11-4 Brake fluid........................................................ 11-18 11-4 Checking the fluid level.................................... Recommended brake fluid ............................... 11-18 11-19 Clutch fluid....................................................... 11-19 Checking the fluid level.................................... Recommended clutch fluid............................... 11-19 11-20 Brake booster .................................................. Brake pedal ...................................................... 11-20 11-21 Checking the brake pedal free play .................. Checking the brake pedal reserve distance....... 11-21 11-21 Clutch pedal ..................................................... 11-21 Checking the clutch function............................ Checking the clutch pedal free play.................. 11-21 11-22 Hill start assist system.................................... Replacement of brake pad and lining ............ 11-22 11-22 11-5 Engine hood ....................................................... Engine compartment overview.......................... 11-5 11-6 Turbo models except STI .................................... STI..................................................................... 11-6 11-7 Engine oil............................................................ 11-8 Checking the oil level ......................................... 11-8 Changing the oil and oil filter.............................. 11-9 Recommended grade and viscosity .................. 11-10 Synthetic oil..................................................... 11-10 Cooling system ................................................ 11-11 Cooling fan, hose and connections ................... Engine coolant ................................................. 11-11 11-12 Air cleaner element .......................................... 11-13 Replacing the air cleaner element ..................... 11-13 Spark plugs ...................................................... 11-14 Recommended spark plugs .............................. 11-14 Drive belts ........................................................ Manual transmission oil .................................. 11-15 11-16 Checking the oil level ....................................... Recommended grade and viscosity .................. 11-16 11-16 Rear differential gear oil .................................. 11-17 Recommended grade and viscosity .................. 11-17 Breaking-in of new brake pads and linings ....... Parking brake stroke ....................................... Tires and wheels.............................................. Types of tires................................................... Tire pressure monitoring system (TPMS) (if equipped) ...................................................... Tire inspection................................................. Tire pressures and wear .................................. Wheel balance ................................................. Wear indicators ............................................... Tire rotation direction mark .............................. Tire rotation..................................................... 11-23 11-23 11-24 11 11-24 11-24 11-25 11-26 11-28 11-28 11-29 11-29