It's a frustrating experience when you get into your car and it doesn't start, especially when you're running late. When you encounter such a situation, your mind naturally jumps to worst-case scenarios, and you may wonder if your car is totaled or if it's time to say adios to your prized vehicle. But before you call the mechanic or start shopping for a new car, some things you can do to diagnose the problem or troubleshoot the car issue. This article highlights some helpful tips on what to do when your vehicle refuses to start.

1. Investigate the Battery: Usually, a dead battery or flat battery is the primary cause of a car that won't start. You can quickly check if the battery is the problem by turning on the lights or the radio. If they don't work, the battery may need a jump start. If you're not sure how to do this, call a professional or ask for help. If you do jumpstart the car and get it running, don't turn off your engine before taking it to a mechanic or auto store to get the battery checked.

2. Check the Fuel System: If the battery is working, but the car still doesn't start, the fuel system may be the culprit. Check your gas tank to see if it's empty or nearly empty. Although it sounds obvious, many people overlook this, so it's worth double-checking. If the gas levels are low, add some gas and try starting the car again. If this doesn't work, the fuel pump may be clogged, or the fuel filter needs replacement.

3. Inspect the Starter Motor: If the battery and fuel system are in good working condition, your car's starter motor may be the problem. With a manual transmission, you can try rolling the car down a hill and then popping it into gear to jump-start your car. On the other hand, an automatic car has an inhibitor switch that only allows you to start the vehicle when in 'Park' or 'Neutral'. If your transmission is in 'Drive', 'Reverse', or somewhere in between, then this switch might be preventing the car from starting. In this case, move the gear to 'Park' or 'Neutral' and try to start the car again.

4. Inspect the Timing Belt: Some vehicles have a timing belt that ensures the valves operate at the right time when the engine is running. If the timing belt snaps, it can cause extensive damage to the engine, resulting in a problem with starting the car. Check your vehicle's manual to see when the timing belt was last replaced, and if it's overdue, take your car to a professional to inspect and possibly replace the timing belt.

5. Call for Professional Help: If you've tried all the above methods and your car still won't start, it's time to call for professional help or tow it to the auto shop. A mechanic can diagnose the issue more precisely, repair the car, or suggest the best course of action.

Having a car that won't start can be incredibly frustrating, but it's important to keep calm and stay focused. The above tips will undoubtedly help you identify and fix the problem without having to visit a garage or purchase a new car. Remember that you can always ask for professional help if you're unsure or stuck