As soon as you notice that your engine isn’t firing up as smoothly as usual, you’ll want to have the mechanic take a look. If you ignore the issue, it could soon worsen to the point that your car won’t start at all and you find yourself stranded. At Jimmy’s Top Tech Auto, our local mechanics are experts at identifying and resolving issues that cause-no start. Here are four common reasons that vehicles won’t start.

Dead Battery

One of the most common culprits behind a non-starting car is a dead or weak battery. As they age, batteries weaken. If you hear a clicking noise when you turn the key or notice dim lights on the dashboard, you may be dealing with a battery issue. Common causes of dead batteries include parasitic draws, loose/corroded connections, old age, and leaving on headlights. 

Faulty Starter Motor

The starter motor is responsible for cranking the engine when you turn the key. If the starter motor is faulty, your car won't start. A sign of a bad starter motor is a grinding noise when attempting to start the engine. 

Fuel System Issues

Your car needs a proper mixture of air and fuel to start and run. If there are issues with the fuel system, such as a clogged fuel filter or a malfunctioning fuel pump, your car may not start. Signs of a bad fuel pump include sputtering, power loss, and a whining noise coming from the tank.

Faulty Alternator

The alternator charges the battery while the engine is running. If it fails, the battery may not receive enough charge to start the car. Dimming headlights and a warning light on the dashboard are indicators of a failing alternator. If you suspect alternator issues, it's important to address them promptly to avoid further electrical system problems.

Auto Repair in Austin, TX

When you need auto repair in Austin and the surrounding area, contact Jimmy’s Top Tech Auto at (512) 768-2965. At our nearby auto shop, we can expertly handle your vehicle’s repair and maintenance needs. Feel free to give us a call today to make an appointment!