A strong, healthy battery is essential to the proper operation of your vehicle. A battery can last four to five years with proper care, although battery failure can occur in as little as three years in hot climates. Premature battery failure can occur as a result of chronic undercharging, overcharging, abuse, or vibration. Since modern vehicle computer systems create a small but constant drain on batteries, even when the vehicle is parked, long sitting periods can cause a vehicle’s battery to go dead and need a charge.
- Difficulty: Easy
- Duration: 10-30 minutes
- How often: every 3 to 5 years
At some point, your battery will have to be replaced. This is usually a simple task, but some batteries can be very difficult to replace. If it appears to be difficult to remove and install, don’t attempt to do it yourself. Have it done by a professional NAPA AUTOPRO technician. These instructions will help you replace your car’s battery.
Note: It may be helpful to check your vehicle’s owner manual to see if it offers any specific information on battery replacement, or you may want to consult a suitable service manual.
Tools you will need
LOCATE THE BATTERY AND THE TERMINALS
- First of all, make sure that the battery really needs to be replaced. Get your Battery tested at your local NAPA AUTOPRO service centre or using a battery tester.
- Plug a memory keeper if you have one, so your radio codes and settings are not erased when changing the battery.
- Open the hood and locate the battery. In some vehicles (Dodge Journey users will know what we are talking about), the battery is really hidden.
- Identify the battery terminals (the positive is often with a red cap and a plus sign)
REMOVE THE OLD BATTERY
- Disconnect the Negative terminal using a small wrench (often 8 or 10 mm). If you start with the positive terminal, you may short circuit it and this can be dangerous for you and the (expensive) electronic component of your car.
- Disconnect the positive terminal.
- Remove the battery holder or any bolts or sxrews holong the battery.
- Remove the battery from the battery tray (Caution, a battery can be heavy)
GET A NEW REPLACEMENT BATTERY
Read these instructions completely before you begin:
- Get the correct battery for your car. Check with your local NAPA Auto Parts store for the battery and tools you need or find it on NAPACanada.com battery selector, entering your vehicle’s information such as Year, make and model. It may be best to bring your old battery in to be sure you get the correct replacement, since there are usually several options.
- Make sure your new battery is fully charged.
- Gather all the necessary tools.
- Clean the terminals using a terminal cleaner in order to maximize current flow.
INSTALLING THE NEW BATTERY
- New batteries should be charged prior to installation to prevent overloading and possible damage to the charging system (which is designed to maintain a constant level of battery charge, not to recharge a dead battery). This is very important.
- After the new battery is placed in the battery tray, reattach the hold-down or clamping device. The battery must be secured by this strap, clamp or bracket. This will reduce vibration and will not allow the battery to slide on the tray.
- You should also check the battery cables. Make sure there is no corrosion. Clean the cable connections with a suitable tool for the purpose.
- Connect the positive terminal followed by the negative terminal.
- To prevent further corrosion on your cables, you may apply dielectric grease or petroleum jelly under the clamps.
RECYCLE YOUR OLD BATTERY
- Return your old battery to your local NAPA store with your invoice: we’ll credit you back the core charge deposit and will recycle the battery
- Keep your invoice as it is your poof of purchase for the warranty of the battery.