If the AC in your 2021 Honda CR-V on and off, you can often narrow down the cause at home with a few simple checks before paying for shop time.

If your car AC blows cold air only while you’re moving but warms up at stoplights, you’re not imagining it. Here’s what that usually means, simple checks you can do, and when it’s time for a shop.

If your car’s AC feels weak, barely blows, or only gets cool while driving, you can often narrow down the cause with a few simple, beginner-friendly checks before visiting a shop.