2007 Subaru Impreza Owner's Manual - Page 320

11-28 Maintenance and service Brake pedal Check the brake pedal free play and reserve distance according to the maintenance schedule in the "Warranty and Maintenance Booklet". & Checking the brake pedal reserve distance Clutch pedal (MT vehicles) Check the clutch pedal free play and reserve distance according to the maintenance schedule in the "Warranty and Maintenance Booklet". & Checking the brake pedal free play & Checking the clutch function Check the clutch engagement and disengagement. 1. With the engine idling, check that there are no abnormal noises when the clutch pedal is depressed, and that shifting into 1st or reverse feels smooth. 2. Start the vehicle by releasing the pedal slowly to check that the engine and transmission smoothly couple without any sign of slippage. 1) More than 2.56 in (65 mm) 1) 0.02 - 0.08 in (0.5 - 2.0 mm) Stop the engine and firmly depress the brake pedal several times. Lightly pull the brake pedal up with one finger to check the free play with a force of less than 2 lbs (10 N, 1 kg). If the free play is not within proper specification, contact your SUBARU dealer. Depress the pedal with a force of approximately 66 lbs (294 N, 30 kg) and measure the distance between the upper surface of the pedal pad and the floor. When the measurement is smaller than the specification, or when the pedal does not operate smoothly, contact with your SUBARU dealer.