How to Check and Fill Fluids 02-07 Subaru Impreza WRX

Difficulty: Beginner · About 15 min · Subaru Impreza Wrx

Check and top up the key fluids on a Subaru Impreza WRX, using the correct fluid type and following safe engine-temperature checks.

Steps

1. Inspect brake fluid

   With the vehicle level, inspect the reservoir between its marked lines and check that the fluid is clear. If the level is low or the fluid is discolored, find the cause before topping up.

2. Check washer fluid and coolant

   Fill the washer reservoir as needed. Check the coolant overflow tank only when safe; never open a hot radiator cap, and add the specified coolant only to the marked range.

3. Check engine oil

   Park on level ground and switch off the engine. Remove and wipe the dipstick, fully reinsert it, then check the level and add the specified oil gradually if needed.

4. Check steering and transmission fluid

   Use the vehicle-specific procedure for power steering and transmission levels, since temperature and engine-running conditions vary. Add only the exact fluid type listed in the owner's manual.

Check your vehicle’s repair manual for exact specifications and fit.