The main purpose of the distributor in your engine is pretty much self-explanatory. In basic terms, it distributes the high-voltage energy of the coil through the spark plug wires to the spark plugs, ...

If you've ever leaned over the fender of an old Chevy, timing light (one of the automotive diagnostic tools to add to your DIY collection) in one hand and a long extension on a ratchet wrench in the ...