Subaru 2006 Impreza WRX - Manual (Page 280)

11
Maintenance and service
Maintenance schedule ....................................... 11-3
Maintenance precautions .................................. 11-3
Before checking or servicing in the engine
compartment ........................................................ 11-4
When you do checking or servicing in the engine
compartment while the engine is running ......... 11-4
Engine hood ....................................................... 11-4
Engine compartment overview ......................... 11-6
Non-turbo models ................................................... 11-6
Turbo models .......................................................... 11-7
Engine oil ............................................................ 11-8
Checking the oil level ............................................. 11-8
Changing the oil and oil filter ................................ 11-8
Recommended grade and viscosity ..................... 11-10
Recommended grade and viscosity under
severe driving conditions .................................... 11-11
Synthetic oil ............................................................ 11-11
Cooling system .................................................. 11-12
Cooling fan, hose and connections ...................... 11-12
Engine coolant ........................................................ 11-12
Air cleaner element ............................................ 11-15
Replacing the air cleaner element ......................... 11-15
Spark plugs ......................................................... 11-17
Recommended spark plugs ................................... 11-17
Drive belts ........................................................... 11-18
Manual transmission oil .................................... 11-18
Checking the oil level ............................................. 11-18
Recommended grade and viscosity ..................... 11-19
Automatic transmission fluid ............................ 11-20
Checking the fluid level .......................................... 11-20
Recommended fluid ............................................... 11-21
Front differential gear oil (AT vehicles) ............ 11-21
Checking the oil level ............................................. 11-21
Recommended grade and viscosity ..................... 11-22
Rear differential gear oil .................................... 11-22
Checking the gear oil level .................................... 11-22
Recommended grade and viscosity ..................... 11-23
Power steering fluid ........................................... 11-24
Checking the fluid level .......................................... 11-24
Recommended fluid ............................................... 11-24
Brake fluid ........................................................... 11-25
Checking the fluid level .......................................... 11-25
Recommended brake fluid ..................................... 11-25
Clutch fluid (MT vehicles) .................................. 11-26
Checking the fluid level .......................................... 11-26
Recommended clutch fluid .................................... 11-26
Brake booster ..................................................... 11-27
Brake pedal ......................................................... 11-27
Checking the brake pedal free play ...................... 11-27
Checking the brake pedal reserve distance ......... 11-27
Clutch pedal (MT vehicles) ................................ 11-28
Checking the clutch function ................................ 11-28
Checking the clutch pedal free play ..................... 11-28
Replacement of brake pad and lining ............... 11-28
Breaking-in of new brake pads and linings .......... 11-29
Parking brake stroke .......................................... 11-29