Replacing the thermostat on your 2019-2025 Ram 1500 is a crucial repair if you're experiencing overheating, poor heater performance, or erratic temperature gauge readings. This DIY guide can save you $150-$300 compared to shop costs of $250-$450, and with the right tools and patience, most DIYers can tackle this job confidently. DIY Cost: $30-$60 | Shop Cost: $250-$450
Innova operates one of the world's largest automotive diagnostic databases. It's built on real-world scan data from millions of vehicles on the road, combined with OEM repair information licensed directly from vehicle manufacturers.
Replacing the thermostat on your 2019-2025 Ram 1500 is a crucial repair if you're experiencing overheating, poor heater performance, or erratic temperature gauge readings. This DIY guide can save you $150-$300 compared to shop costs of $250-$450, and with the right tools and patience, most DIYers can tackle this job confidently. DIY Cost: $30-$60 | Shop Cost: $250-$450
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.