Car Won’t Start: Engine Light On
Causes
There are many possible causes for a car that won’t start with the engine light on. Some of the most common include:
- Battery problems
- Starter problems
- Fuel pump problems
- Ignition problems
- Computer problems
Diagnosis
The first step in diagnosing the problem is to check the battery. If the battery is dead, it will need to be replaced. If the battery is not dead, the next step is to check the starter. The starter is responsible for turning over the engine. If the starter is not working, it will need to be replaced.
If the battery and starter are both working properly, the next step is to check the fuel pump. The fuel pump is responsible for delivering fuel to the engine. If the fuel pump is not working, it will need to be replaced.
If the battery, starter, and fuel pump are all working properly, the next step is to check the ignition system. The ignition system is responsible for creating the spark that ignites the fuel. If the ignition system is not working, it will need to be repaired.
If the battery, starter, fuel pump, and ignition system are all working properly, the next step is to check the computer. The computer is responsible for controlling the engine. If the computer is not working, it will need to be replaced.
Repair
The cost of repairing a car that won’t start with the engine light on will vary depending on the cause of the problem. Some repairs, such as replacing a battery, are relatively inexpensive. Other repairs, such as replacing a computer, can be more expensive.
Prevention
There are a few things you can do to prevent your car from not starting with the engine light on. These include:
- Regularly maintaining your car
- Getting regular oil changes
- Replacing your battery every 3-5 years
- Having your car inspected by a mechanic every year
Conclusion
If your car won’t start and the engine light is on, it is important to have it diagnosed and repaired as soon as possible. Ignoring the problem could lead to further damage to your car.