How to Replace the 12V Battery — 2016-2024 Chevrolet Malibu

Replacing the 12V battery in your 2016-2024 Chevrolet Malibu is a straightforward task needed when you experience slow cranking, dim lights, or a battery over 3-5 years old. This DIY repair can save you money with parts costing $100-$150 compared to $200-$300 at a shop. With basic tools and our step-by-step guide, most DIYers can tackle this job confidently in under an hour. DIY Cost: $100-$150 | Shop Cost: $200-$300

You’re done. Clear any stored codes with your scanner and complete a normal drive cycle so the vehicle’s readiness monitors reset.

If the code returns, the root cause likely wasn’t the part you replaced — go back through the diagnostic steps before swapping anything else.