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The video above shows you how to replace the battery in your 2007 Chevrolet HHR. 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 HHR that you need to replace.
Replacing the battery in your HHR involves removing the terminals. When you reconnect the terminals, your radio presets are likely to be cleared out. In some HHRs, 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.
Replacing a dirty air filter can improve gas mileage by up to 4%. Isn't efficiency great?2007 Chevrolet HHR LT 2.2L 4 Cyl.
Burnt out brake lights increase your chance of getting rear ended - check and change yours today2007 Chevrolet HHR LT 2.2L 4 Cyl.
Odd electrical problems that come out of nowhere can often signify a blown engine fuse - check and change yours here!2007 Chevrolet HHR LT 2.2L 4 Cyl.
Unlike a waist belt, these usually become looser as they age! Learn how to check it here2007 Chevrolet HHR LT 2.2L 4 Cyl.
Flushing the coolant in your car is not that hard and will extend the life of your engine tremendously - learn how here!2007 Chevrolet HHR LT 2.2L 4 Cyl.
Leaking coolant is usually a sign that your water pump needs to be replaced. This video shows you how to quickly plug it2007 Chevrolet HHR LT 2.2L 4 Cyl.