- Empty Fuel Tank: Make sure there's enough fuel in the tank.
- Fuel Pump Failure: Check if the fuel pump is delivering fuel to the engine.
2. Ignition System Problems:
- Faulty Spark Plugs or Wires: Ensure spark plugs/wires are working correctly.
- Ignition Coil Issues: Check for a faulty ignition coil that could disrupt the spark.
3. Battery/Electrical Issues:
- Dead Battery: Try jump-starting or check battery health/connections.
- Alternator Malfunction: Ensure the alternator is charging the battery.
4. Starter Issues:
- Bad Starter Motor: If you hear a clicking sound, the starter may be failing.
- Faulty Starter Solenoid: Check if the solenoid engages the starter gear.
5. Engine Mechanical Problems:
- Timing Belt or Chain Failure: Can prevent the engine from turning over.
- Seized Engine: Could result from various issues like coolant leaks or lack of oil.
6. Security System or Immobilizer:
- Some cars have immobilizers to prevent unauthorized startup. Check it hasn't triggered.
If these checks don't reveal the issue, it's best to get a qualified mechanic to diagnose and fix the problem safely.
