See also:

Brake booster
The brake booster uses engine manifold vacuum to assist braking force. Do not turn off the engine while driving because that will turn off the brake booster, resulting in poor braking power. ...

Compass calibration
1. For optimum calibration, switch off all nonessential electrical accessories (rear window defogger, heater/air conditioning system, spotlight, etc.) and ensure all doors are shut. 2. Drive to an op ...

Ride & Handling
There's no question you're going to feel the road when driving the Impreza 2.5GT, but while the sport suspension always lets you know when you've driven over a large bump in the road, the impact f ...