Subaru Impreza Manuals 2018 Impreza Owner's Manual | Page 380

Maintenance and service
Maintenance schedule.......................................... 11-3
S11
Maintenance precautions ..................................... 11-3
Before checking or servicing in the engine
compartment ...................................................... 11-4
When checking or servicing in the engine
compartment ...................................................... 11-5
When checking or servicing in the engine
compartment while the engine is running ............ 11-5
Engine hood .......................................................... 11-5
Engine compartment overview ............................ 11-7
Engine oil............................................................... 11-8
Engine oil consumption ........................................ 11-8
Locations of the oil level gauge, oil filler
cap and oil filter.................................................. 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 ................................................... 11-10
Safety precautions .............................................. 11-10
Cooling fan, hose and connections ..................... 11-11
Engine coolant.................................................... 11-11
Air cleaner element............................................. 11-12
Replacing the air cleaner element........................ 11-13
Spark plugs ......................................................... 11-14
Recommended spark plugs ................................. 11-14
Drive belts ........................................................... 11-14
Manual transmission oil ..................................... 11-14
Recommended grade and viscosity ..................... 11-14
Continuously variable transmission fluid ......... 11-15
Front differential gear oil (CVT models)
and rear differential gear oil ............................11-15
Recommended grade and viscosity..................... 11-15
Brake fluid.....................................................