WebSep 21, 2024 · If you hear loud noises when your alternator is running, then the belt or pulley is usually the problem. The belt could be misaligned with the pulley, causing excess friction, grinding, and overheating. If the noise continues after replacing the belt, then you need to replace the alternator to prevent a “new battery car won't start just ... WebDashboard warning lights are a way for your car's internal systems to signal a potential issue before the problem escalates. When these appear, notice what's happening and when it occurs (or if it's constant). You may be able to diagnose the problem on your own, but sometimes a certified technician will be necessary.
When the Fire Goes Out: 9 Easy Steps to Diagnosing Ignition Problems
WebMar 21, 2016 · Before the engine can start or “fire,” it needs to turn over. The term “turning over” refers to the mechanical process the engine uses to start. That process is the starter engaging the flywheel, the flywheel rotating the crankshaft, and then the crankshaft starting the engine. This is that cranking noise you hear when you turn the key ... WebSep 7, 2024 · In most cars, the dash warning lights should turn off at this key position. If you're not sure, turn on the headlights. When you try to start the car, the lights should either dim considerably or turn off completely. If … small homeschool classroom ideas
Main Reasons a Car Won
WebMar 8, 2024 · Why won't my car start? 1. Flat, faulty or dead battery. The battery is usually the main reason that your car won't start, and is one of the most common callouts to the … WebFeb 22, 2012 · Take the Vehicle to a Mechanic. The best thing to do if your airbag light has come on is to take the vehicle to a mechanic right away. A mechanic can help you to deal with the airbag light by examining the … WebMay 18, 2024 · Blown Fuse. If you've plugged into your car's diagnostic port and aren't reading anything, you might think that your OBD-II brain has been fried, but don't declare it dead yet. The most common reason for getting no OBD code is simply a blown fuse. On many cars, the engine control module (ECM)—also called the engine control unit or … sonic corian seam welder