If the brake booster does not operate as described in the following, have it checked by your SUBARU dealer.
1. With the ignition switch in the "LOCK"/ "OFF" position, depress the brake pedal several times, applying the same pedal force each time. The distance the pedal travels should not vary.
2. With the brake pedal depressed, start the engine. The pedal should move slightly down to the floor.
3. With the brake pedal depressed, stop the engine and keep the pedal depressed for 30 seconds. The pedal height should not change.
4. Start the engine again and run for approximately one minute then turn it off.
Depress the brake pedal several times to check the brake booster. The brake booster operates properly if the pedal stroke decreases with each depression.
Recommended clutch fluid
Brake pedalDtc p0841 transmission fluid pressure sensor/switch "a" circuit range/performance
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0841 TRANSMISSION FLUID PRESSURE SENSOR/SWITCH "A" CIRCUIT RANGE/PERFORMANCEDTC detecting condition:Immediately at fault recognitionTrouble symptom:• Acceleration is poor ...
Inspection
MANUAL TRANSMISSION AND DIFFERENTIAL(5MT) > Reverse Check SleeveINSPECTION• Make sure the cutout of the reverse accent shaft is aligned with the opening in the reverse check sleeve.• Turn the cam by hand to check for smooth rotation.• Move the cam and shaft all the way toward th ...
Caution
BRAKE > General DescriptionCAUTION• Wear appropriate work clothing, including a helmet, protective goggles and protective shoes when performing any work.• Before removal, installation or disassembly, be sure to clarify the failure. Avoid unnecessary removal, installation, disassembly ...