Ford Focus 2002 Owner's Manual

The recommended engine oil for a 2002 Ford Focus is 5W-30. It is important to use the correct oil viscosity to ensure optimal engine performance and longevity.
To reset the check engine light on a 2002 Ford Focus, disconnect the negative battery cable for about 15 minutes. Reconnect the cable, start the car, and the light should be reset if there are no ongoing issues.
The recommended tire pressure for the 2002 Ford Focus is typically 32 PSI for both front and rear tires. Always check the owner’s manual or the tire information placard for confirmation.
To replace the headlight bulb on a 2002 Ford Focus, open the hood and locate the back of the headlight assembly. Remove the power connector and twist the bulb counterclockwise to remove it. Insert the new bulb, secure it by twisting clockwise, and reconnect the power connector.
Common reasons for overheating in a 2002 Ford Focus include a malfunctioning thermostat, low coolant levels, a faulty radiator fan, or a leaking radiator. Inspect these components and address any issues found.
To change the air filter on a 2002 Ford Focus, locate the air filter box in the engine compartment. Unclip or unscrew the cover, remove the old filter, and replace it with a new one. Ensure the filter is seated properly before securing the cover.
Common transmission issues in a 2002 Ford Focus can include slipping gears, harsh shifting, and transmission leaks. Regular maintenance and checking fluid levels can help prevent these problems.
It's recommended to change the spark plugs on a 2002 Ford Focus every 30,000 miles or as specified in the owner’s manual. Regular replacement ensures efficient engine performance and fuel economy.
The battery light in a 2002 Ford Focus may come on due to a failing alternator, a bad battery, or loose battery connections. Check these components and replace or repair as necessary.
To troubleshoot electrical issues in a 2002 Ford Focus, check the fuses for any that are blown, inspect wiring for damage, and ensure battery terminals are clean and secure. Use a multimeter to test electrical circuits if needed.