Buick Century 2000 Owner's Manual
![Buick Century 2000 manual cover](/images/AmZVWLpkweuTSAgLZLgQnlWd/thumbs/thumb175x175.webp)
To reset the "Check Engine" light, disconnect the car battery for about 15 minutes. Reconnect it and start the engine. If the light returns, further diagnosis might be needed.
For optimal performance, use 5W-30 engine oil in the 2000 Buick Century. Check the owner's manual for additional specifications.
To change the air filter, open the hood and locate the air filter box. Remove the screws or clips, take out the old filter, and replace it with a new one. Ensure it's seated properly before securing the box.
Common causes include low coolant levels, a faulty thermostat, a blocked radiator, or a malfunctioning cooling fan. Check each component to diagnose the issue.
To improve fuel efficiency, ensure proper tire inflation, regular maintenance like oil changes, and clean air filters. Avoid aggressive driving and excessive idling.
The ABS light can indicate a problem with the ABS system, such as a faulty sensor or a malfunctioning control module. It's recommended to have a diagnostic check performed by a professional.
To replace the brake pads, lift the vehicle and remove the wheels. Unbolt the caliper and slide it off the rotor. Remove the old pads, compress the caliper piston, and install new pads. Reassemble the caliper and wheel.
A rough idle could be caused by dirty fuel injectors, a clogged air filter, vacuum leaks, or spark plug issues. Check these components and replace or clean as necessary.
It's recommended to change the transmission fluid every 30,000 to 50,000 miles, depending on driving conditions and manufacturer guidelines.
Start by checking the battery and fuses. Inspect wiring for visible damage. Use a multimeter to test voltage and continuity in the suspected circuit. Consider consulting a professional if the issue persists.