Subaru Impreza WRX 4-Door 2013 Guide

The recommended oil type for the 2013 Subaru Impreza WRX is 5W-30 synthetic oil.
The timing belt on a 2013 Subaru Impreza WRX should be replaced every 105,000 miles or 8 years, whichever comes first.
Common reasons include a loose gas cap, faulty oxygen sensor, or issues with the catalytic converter.
To improve fuel efficiency, ensure your tires are properly inflated, perform regular maintenance, and drive at moderate speeds.
The recommended tire pressure for the 2013 Subaru Impreza WRX is 33 psi for the front tires and 32 psi for the rear tires.
To reset the maintenance light, turn the ignition to the 'ON' position, navigate to the 'Settings' menu, and select 'Maintenance Reset'.
Use a high-quality phosphate-free, non-silicate, non-borate, and non-amine coolant, preferably Subaru's own brand or equivalent.
Symptoms include a decrease in power, excessive exhaust smoke, unusual noises from the engine, and an illuminated check engine light.
Check for coolant leaks, ensure the radiator fan is working, and inspect the thermostat for proper operation.
Spark plugs should be replaced every 60,000 miles for optimal performance and efficiency.