2. Check the spark plugs. Spark plugs provide the electrical spark that ignites the fuel in the engine. If the spark plugs are worn out or dirty, they can cause the engine to misfire or run poorly.
3. Check the ignition wires. Ignition wires carry the electrical current from the spark plugs to the distributor. If the ignition wires are damaged or loose, they can also cause the engine to misfire or run poorly.
4. Check the distributor cap and rotor. The distributor cap and rotor are part of the ignition system that helps to distribute the electrical current to the spark plugs. If the distributor cap or rotor are worn out or damaged, they can cause the engine to misfire or run poorly.
5. Check the air filter. The air filter helps to keep dirt and debris out of the engine. If the air filter is dirty or clogged, it can restrict airflow and cause the engine to run poorly.
6. Check the fuel filter. The fuel filter helps to keep dirt and debris out of the fuel system. If the fuel filter is dirty or clogged, it can restrict fuel flow and cause the engine to run poorly.
7. Check the PCV valve. The PCV valve helps to control emissions and reduce oil consumption. If the PCV valve is stuck or damaged, it can cause the engine to run poorly.
8. Check the timing. The timing of the engine is important for proper combustion. If the timing is off, it can cause the engine to run poorly or even damage it.
9. Check the transmission fluid. Transmission fluid helps to lubricate the transmission and keep it running smoothly. If the transmission fluid is low or dirty, it can cause the transmission to slip or shift poorly.
10. Check the coolant level. Coolant helps to keep the engine cool. If the coolant level is low, it can cause the engine to overheat.
