1. Distributor cap or rotor may be faulty or incorrectly installed after reattaching.
2. Spark plug wires may have been inadvertently dislodged
3. Engine timing may have accidentally been altered
Recommended actions:
- Reinstall the distributor and ensure secure fit of wires and timing
- Inspect distributor cap and rotor for damage or cracks, replace parts if necessary.
- Double-check that the firing order of spark plug wires corresponds with engine specification.
-If issue persists after these checks consider visiting automotive specialist to investigate the cause of this problem..