Brakes that are worn down to the backing plates can produce a grinding noise when driving. Severely worn brake pads or shoes can create a grinding noise while driving. The problem happens when the brakes are worn down to the backing plates (or wear indicators), allowing for constant contact with the drum or rotor. Rusted Rotors Now the engine light comes on and the car shuts off by itself. 2001 Chrysler PT Cruiser 80,000 mi, Visitor. Engine shuts off due to a high current draw from the electric radiator fan. I changed to an after market fan which introduced this problem. I solved it by inserting a second relay into the fan circuit. We're driving home last night when all of a sudden, the car bucks/lurches a few times, and essentially powers down so fast that I can't even crawl to the shoulder. Three red triangle/! alerts come on the main part of the screen: one says something like exiting/re-entering may restore operation, one says to call roadside assistance, and i can't When your car suddenly dies while driving, you have to check your battery or alternator. Also, inspect your car’s electrical systems, terminals, connectors, drive belts, and fuel, and check whether the fuel filter is clogged. 8. Power Drain Caused by the Air Conditioner. What Are The Reasons For Car Shuts Off When Stopped Or Slowing Down. When your car shuts off when stopped or slowing down, the first reason you should think of is a failing idle air control valve. The valve regulates the air intake to mix with the fuel. Other causes can be the problem of the transmission, injector, ignition wires, oxygen sensor The most common reason your truck shuts off when driving is a lack of fuel. The most likely cause is an empty fuel tank aided by a fuel gauge that’s not as accurate as it looks. Even if it indicates there is fuel in there, bang on the tank. If it makes a hollow sound, it’s probably empty. Turn the key from off to on. This scenario can occur because of the following reasons: When the pump is faulty, the fuel pressure remains below the required amount to start the engine, and your car can shut off randomly. Your car can simply shut down because its gas tank is empty. This situation occurs primarily when your gas gauge is faulty. Conclusion. Dashboard gauges are an important tool for monitoring your car’s performance and ensuring that it is running smoothly. If all your dashboard gauges suddenly stop working while driving, you can rule out certain issues, such as faulty sensors, but it’s best to have a trained mechanic diagnose the issue. Remove the sensor or coil from the vehicle, if necessary. Test the sensor resistance; or the primary and secondary ignition coil resistance. Compare your results to the specifications in your vehicle repair manual. Heat the sensor or ignition coil moderately using a hot air gun or hair dryer. Repeat step number 2. Reason 1: A Faulty Battery. A bad or faulty battery is one of the most common reasons. You think ‘ah, my battery’s gone dead’ when your car doesn’t start. But a faulty battery is like Loki, it tricks you into thinking all is ok because you’re driving like normal, but your car will run the risk of stalling. When the battery isn’t NKtz.