How to Coolant Flush and Replacement — 2024-2025 Chevrolet Traverse

Flushing and replacing the coolant in your 2024-2025 Chevrolet Traverse is crucial to prevent engine overheating and corrosion, especially as part of routine maintenance every 5 years or 150,000 miles. This DIY repair will cost you between $30-$50 for parts, compared to $100-$150 at a shop, and with the right tools and guidance, it’s a straightforward task for most DIYers. DIY Cost: $30-$50 | Shop Cost: $100-$150

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.