Car won’t start? Here’s what could be going wrong

Car won’t start? Call Certified Auto Repair in SLO.

Starting your car may seem simple, and something you just take for granted every time you turn the key, but it is a complex series of events that happen every time your engine comes to life. It’s one of the many reasons you may be looking for auto repair in San Luis Obispo.

Obviously, if the ignition fails, the vehicle will not start. There are several signs that can help you know if your vehicle is headed for ignition failure. However, some symptoms of this problem can indicate other problems, as well. In any case, it’s a good idea to see the pros at Certified Auto Repair in SLO if you notice any of these signs.

1. Faulty alternator

This is a device driven by a belt, which charges the vehicle’s battery and creates a spark in the engine. When the alternator is not working, it stops to power the battery. The battery will then be tasked with powering accessories normally charged by the alternator leading to draining of the battery power. Once the battery is drained, your car will not start. 

How to maintain an alternator 

• Check for fluid leaks 

• Look out for signs of a faulty battery 

• Avoid high-tech add-ons to your vehicle 

2. Failed starter

A faulty starter motor will cause problems starting the car or make it completely fail to start. A bad starter produces a loud single click or continuous clicks the key is turned. The sound indicates activation of the starter but fails to connect with the flywheel to turn the motor. If the diagnosis is a faulty starter, your mechanic will fix it within no time. 

Why do starters fail?

  • Loose wiring
  • Battery corrosion
  • Oil leaks
  • Dirty connections
  • Worn out or damaged parts in the system

3. Fuel System Problems 

Problems in the fuel system can bring numerous issues, such as ignition malfunction, power depreciation, and rough idle. Issues with fuel include dirty fuel injectors, failed fuel pump, or a clogged fuel filter, which prevents gas from getting to the engine. 

4. Faulty Ignition System 

This is one of the least common reasons why your ignition will not start. An ignition switch wears over time, which is indicated by problems when turning the key. If you experience flickering dash lights when turning the key or get no reaction when the key turns, your car probably has an ignition problem. 

5. Dead Battery

If your car battery dies, the car will fail to start. The battery provides electricity to run the car. When you leave the lights or accessories on, the battery will die. It will also die when it reaches the end of its lifespan. If the battery is drained of its power, you can power it but, if dies because of prolonged use, you need to replace it.


6. Stalling 

Different issues cause this symptom. However, if it is associated with the ignition, stalling will happen when your car is in motion, not when idle. If you have problems starting your car, visit your auto repair shop as soon as possible. Do not wait for the car to stall in the middle of the road as it can endanger your life. The master mechanics at Certified Auto Repair in SLO will establish why your car won’t start and carry out the necessary repairs or replacements.