How to Fix Range Shift Inhibited

Here’s a clear diagnostic tree to pinpoint and cure a Range Shift Inhibited condition—so you can diagnose fast and get rolling again. What Is “Range Shift Inhibited”? When your transmission control module (TCM) or engine control module (ECM) detects a fault—often DTC P0705 (Transmission Range Sensor Circuit Malfunction)—it triggers a “limp-home” mode that locks you … Read more

Car Won’t Go Over 20 MPH: 20 Causes & Fixes

Imagine cruising down the road, only to find your speedometer stubbornly stuck at 20 mph. A car that won’t go over 20 mph isn’t just frustrating—it can leave you stranded on highways and expose you to traffic hazards. Here are 20 common causes for your car’s speed cap and how to fix each one, presented … Read more

What Sensors Can Cause a Car Not to Start: The Silent Culprits Under Your Hood

Is your car refusing to start? It’s not always a dead battery or an empty gas tank. Sometimes, those tiny electronic tattletales called sensors can be the culprits. These little gadgets keep your car’s brain (the Engine Control Unit) informed about what’s happening under the hood. Several sensors can prevent your car from starting, including … Read more

Can a Car Run Without a Catalytic Converter? Technically, Yes

Ah, the catalytic converter – that mysterious box in your exhaust system that mechanics always seem to fret about. You might be wondering if your trusty ride can still purr down the highway without one. Well, buckle up, because we’re about to take a quick spin through the world of emissions control. Technically, yes, your … Read more

Car Shakes at High Speeds: Is Your Ride Doing the Shimmy Shake?

Cruising down the highway should be smooth sailing, but when your car starts shaking like a wet dog, it’s time to pay attention. Car vibrations at high speeds can stem from various issues, including unbalanced wheels, tire damage, or misaligned suspension components. These tremors aren’t just annoying – they’re your vehicle’s way of waving a … Read more