1.Check fuel pressure: If the fuel pressure is too low, the engine won't get enough fuel to start. You can check the fuel pressure using a fuel pressure gauge.
2.Check the fuel filter: If the fuel filter is clogged, it can restrict the flow of fuel to the engine. Replace the fuel filter if it is dirty or clogged.
3.Check the fuel pump: If the fuel pump is not working, the engine won't get any fuel. You can check the fuel pump by listening for a humming sound when you turn the key to the "ON" position. If you don't hear a humming sound, the fuel pump may be faulty.
4. Check the spark plugs: If the spark plugs are worn out or damaged, they won't produce a spark to ignite the fuel. Remove the spark plugs and check them for wear or damage. Replace the spark plugs if they are worn out or damaged.
5.Check the ignition coil: If the ignition coil is faulty, it won't produce a strong enough spark to ignite the fuel. You can check the ignition coil by using a spark tester. If the spark tester doesn't produce a spark, the ignition coil may be faulty.
6. Check the distributor cap and rotor: If the distributor cap or rotor is cracked or damaged, it can prevent the spark from reaching the spark plugs. Remove the distributor cap and rotor and check them for cracks or damage. Replace the distributor cap and rotor if they are cracked or damaged.
7. Check the ignition timing: If the ignition timing is off, the spark will not occur at the correct time and the engine will not start. You can check the ignition timing using a timing light. If the timing is off, adjust the ignition timing according to the specifications in your vehicle's service manual.
If none of these steps solve the problem, you may need to take your vehicle to a qualified mechanic for further diagnosis and repair.
