Here's how to deal with each light:
Change Engine Oil Light:
* Change your oil: This is the most likely reason for the light. Consult your owner's manual for the correct type and quantity of oil for your engine. Change the oil and filter according to the recommended interval. The light should reset automatically after the engine runs for a short while after the oil change. Some Impalas might require a specific procedure to reset the light; again, check your owner's manual.
* Oil level: Check your oil level with the dipstick. If it's low, add the correct type of oil. If the level is consistently low, you have a leak that needs professional attention.
Low Tire Pressure Light:
* Check your tire pressure: Use a reliable tire pressure gauge to check the pressure in each tire, including the spare. Inflate them to the recommended pressure (found on a sticker usually located on the driver's side doorjamb or in your owner's manual).
* Tire leak: If a tire is consistently low despite inflating it, you have a leak. You'll need to find and repair the leak (or replace the tire).
* TPMS Sensor: Some 2000 Impalas may have a Tire Pressure Monitoring System (TPMS). A faulty sensor can trigger the light even if the tire pressure is fine. You might need to have the sensor checked or replaced by a mechanic.
Resetting the Lights (if necessary):
After addressing the underlying problem, the lights *should* reset automatically after a short drive. However, some vehicles require a specific reset procedure. Your owner's manual is your best resource for this. It should outline the process for resetting both the oil change and tire pressure lights. If your manual is unavailable, you can usually find a digital copy online through a Chevrolet site or a reputable automotive repair resource.
Important Note: If you've changed the oil and/or inflated the tires and the lights remain on, there might be a more serious underlying mechanical problem. Don't delay; take your Impala to a qualified mechanic for diagnosis and repair. Driving with these lights on could lead to significant damage to your engine or cause a tire blowout.
