Subaru Impreza 2.5i Premium 2011 Guide
![Subaru Impreza 2.5i Premium 2011 manual cover](/images/gQIGXuTPYlYIORrkPjESAzQJ/thumbs/thumb175x175.webp)
For the Subaru Impreza 2.5i Premium 2011, it is recommended to use 5W-30 synthetic oil for optimal performance and engine protection.
The air filter should be inspected every 15,000 miles and replaced approximately every 30,000 miles, or more frequently if you drive in dusty conditions.
The recommended tire pressure for the Subaru Impreza 2.5i Premium 2011 is 32 psi for both the front and rear tires.
To reset the maintenance light, turn the ignition to the 'ON' position, then press and hold the trip meter reset button until the maintenance light blinks and turns off.
Symptoms of a failing head gasket include overheating, white smoke from the exhaust, coolant leaks, and a milky substance in the oil.
To improve fuel efficiency, ensure regular maintenance, keep tires properly inflated, drive at moderate speeds, and avoid excessive idling.
Check the battery connections and charge, inspect the starter, and ensure there is fuel. If the problem persists, consult a professional mechanic.
To change the spark plugs, disconnect the battery, remove the ignition coil, and use a spark plug socket to remove and replace the old plugs. Ensure proper torque when installing new plugs.
The Subaru Impreza 2.5i Premium 2011 is not specifically designed for towing, and it is generally recommended not to tow with this vehicle to avoid potential damage.
To replace the cabin air filter, open the glove compartment, remove the limiting stop arm, and press in on the sides of the glove box to fully release it. The filter is located behind the glove box.