How to Replace the Engine Air Filter — 2022-2025 Toyota Tundra

Replacing the engine air filter on your 2022-2025 Toyota Tundra is a quick maintenance task to ensure optimal engine performance and fuel efficiency. A dirty air filter can cause reduced power, poor gas mileage, or even engine misfires, and Toyota recommends replacement every 30,000 miles or as needed based on driving conditions. This is an easy DIY job costing $15-$30 compared to $50-$80 at a shop, and I'm confident any DIYer can tackle it in under 15 minutes. DIY Cost: $15-$30 | Shop Cost: $50-$80

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.