Practical, Evidence-Based Guides for Everyday Problems

If your radiator fan is running constantly, your temperature gauge is acting strange, or you’ve got a check engine light related to engine temperature, your coolant temperature sensor may be the culprit. In this guide, I’ll walk you step-by-step through how to replace the coolant temperature sensor on a 2015 Chevy Tahoe 5.3L. This is a straightforward DIY repair that can save you a few hundred dollars. You can see a video on the repair here: Symptoms of a Bad Coolant Temperat

Overview If you have a 2019 Jeep Grand Cherokee and you’re seeing oil pooling on top of the engine (or smelling burning oil), there’s a good chance you’re dealing with a common failure: the plastic oil filter housing / oil cooler assembly. These housings can warp over time, the seals can get crushed, or the housing can crack—especially if the oil filter cap was over-tightened. This guide follows a real repair and walks you through how to confirm the leak, access the housing,