David Hobbs helped make these videos
We are still working to obtain content for your car, however the video above is believed to have similar characteristics as your car.
The video above shows you how to replace the battery in your 2003 Buick Regal. We recommend changing the battery in Buicks every 4 years. Although some batteries last much longer, most batteries begin breaking down chemically after four years, so you could experience dimmer headlights and other negative effects before you have a dead battery in your Regal that you need to replace.
Replacing the battery in your Regal involves removing the terminals. When you reconnect the terminals, your radio presets are likely to be cleared out. In some Regals, you may need to re-enter a security code to get your radio to work again. Check for this code in your owners manual - it will usually be either a sticker or small card in the booklet. If you can't find it, call Buick and they will give you the code for free. In many Buicks, the transmission "learns" how you drive over time and makes adjustments, so you may experience altered driving dynamics as your car re-learns your driving style after changing the battery.
There's no reason to check the washer fluid level without adding some - see how to do it here!2003 Buick Regal LS 3.8L V6
A check engine light can be cleared with a simple fix or it could be a major problem - find out now!2003 Buick Regal LS 3.8L V6
Flushing the coolant in your car is not that hard and will extend the life of your engine tremendously - learn how here!2003 Buick Regal LS 3.8L V6
Sure you can take it in for a $19 lube, but are you OK with a stripped oil pan and cheap parts in return?2003 Buick Regal LS 3.8L V6
Dirty cabin air filter cause undue wear on your car's heater and AC and can cause bad odors2003 Buick Regal LS 3.8L V6
Learn where your spare tire and jack are located before you need it on the side of the road2003 Buick Regal LS 3.8L V6