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. The ...

If you park your vehicle in an emergency
The hazard warning flasher should be used in day or night to warn other drivers when you have to park your vehicle under emergency conditions. Avoid stopping on the road. It is best to safely pul ...

Features
As of its launch, the 2012 Impreza's starting price is unchanged at $17,495 for the sedan ($500 more for the hatchback in all cases), but a comparison shows a few things have been sacrificed — mos ...