Q: How to check and replace spark plug wires,Distributor Cap and Distributor Rotor?
A: First of all, inspect ignition wires when installing new Spark Plugs and at recommended intervals. Check wires for damage in a dark, ventilated garage while the engine runs. Disconnect the negative battery cable and inspect each wire individually. Clean the wire and check for burns or cracks. Disconnect from the distributor or coil pack, checking for corrosion and secure fastening. Check the distributor cap and rotor for wear and replace if necessary.