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The video above shows you how to replace the battery in your 2009 GMC Acadia. We recommend changing the battery in GMCs 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 Acadia that you need to replace.
Replacing the battery in your Acadia involves removing the terminals. When you reconnect the terminals, your radio presets are likely to be cleared out. In some Acadias, 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 GMC and they will give you the code for free. In many GMCs, 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.
Properly inflated tires is the easiest way to improve fuel economy. The right tire pressure is NOT on the side of your tire btw2012 GMC Acadia SLE 3.6L V6
Leaking coolant is usually a sign that your water pump needs to be replaced. This video shows you how to quickly plug it2012 GMC Acadia SLE 3.6L V6
Unlike a waist belt, these usually become looser as they age! Learn how to check it here2012 GMC Acadia SLE 3.6L V6
Burnt out brake lights increase your chance of getting rear ended - check and change yours today2012 GMC Acadia SLE 3.6L V6
See how to seal up minor power steering fluid leaks2012 GMC Acadia SLE 3.6L V6
If your blinker doesn't blink, or blinks rapidly, you likely have a burnt out bulb2012 GMC Acadia SLE 3.6L V6