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The video above shows you how to replace the battery in your 2005 Chevrolet Trailblazer. We recommend changing the battery in Chevrolets 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 Trailblazer that you need to replace.
Replacing the battery in your Trailblazer involves removing the terminals. When you reconnect the terminals, your radio presets are likely to be cleared out. In some Trailblazers, 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 Chevrolet and they will give you the code for free. In many Chevrolets, 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.
If your battery has green or white cruddy deposits, it is probably not getting enough juice from and will likely wear out sooner2005 Chevrolet Trailblazer LS 4.2L 6 Cyl.
If your blinker doesn't blink, or blinks rapidly, you likely have a burnt out bulb2005 Chevrolet Trailblazer LS 4.2L 6 Cyl.
Your coolant should perform well under any condition - just like Aaron Rodgers!2005 Chevrolet Trailblazer LS 4.2L 6 Cyl.
The burnt out tail light: classic reason for a cop to pull you over - change yours now2005 Chevrolet Trailblazer LS 4.2L 6 Cyl.
Burnt out brake lights increase your chance of getting rear ended - check and change yours today2005 Chevrolet Trailblazer LS 4.2L 6 Cyl.
A few key tips will make jacking up your car much safer2005 Chevrolet Trailblazer LS 4.2L 6 Cyl.