Subaru Impreza Manuals 2014 Impreza Owner's Manual | Page 341

8-2 Driving tips/New vehicle break–in driving – the first 1,000 miles (1,600 km) New vehicle break-in driving – the first 1,000 miles (1,600 km) The performance and long life of your vehicle are dependent on how you handle and care for your vehicle while it is new. Follow these instructions during the first 1,000 miles (1,600 km): . Do not race the engine. And do not allow engine speed to exceed 4,000 rpm except in an emergency. . Do not drive at one constant engine or vehicle speed for a long time, either fast or slow. . Avoid starting suddenly and rapid acceleration, except in an emergency. . Avoid hard braking, except in an emergency. The same break-in procedures should be applied to an overhauled engine, newly mounted engine or when brake pads or brake linings are replaced with new ones. Fuel economy hints The following suggestions will help to save fuel. . Select the proper gear position for the speed and road conditions. . Avoid sudden acceleration or deceleration. Always accelerate gently until you reach the desired speed. Then try to maintain that speed for as long as possible. . Do not pump the accelerator and avoid racing the engine. . Avoid unnecessary engine idling. . Keep the engine properly tuned. . Keep the tires inflated to the correct pressure shown on the tire placard, which is located under the door latch on the driver’s side. Low pressure will increase tire wear and fuel consumption. . Use the air conditioner only when necessary. . Keep the front and rear wheels in proper alignment. . Avoid carrying unnecessary luggage or cargo. Engine exhaust gas (carbon monoxide) WARNING . Never inhale engine exhaust gas. Engine exhaust gas contains carbon monoxide, a colorless and odorless gas which is dangerous, or even lethal, if inhaled. . Always properly maintain the engine exhaust system to prevent engine exhaust gas from entering the vehicle. . Never run the engine in a closed space, such as a garage, except for the brief time needed to drive the vehicle in or out of it. . Avoid remaining in a parked vehicle for a lengthy time while the engine is running. If that is unavoidable, then use the ventilation fan to force fresh air into the vehicle. . Always keep the front ventilator inlet grille free from snow, leaves or other obstructions to ensure that the ventilation system always works properly. . If at any time you suspect that