If you have a car or truck with a distributor that has developed a hesitation or occational miss, the problem might not be the spark plugs. The problem could be corrosion and build up around the terminals under the distributor cap.
Open the hood and prop it up.
Locate the distributor
Take off the two bolts holding it down
Flip the cap upside down (you may have to disconnect a plug wire or two, just remember where each goes)
Notice all the corrosion and build up on each of the terminals under the cap and on the rotor end
Clean each terminal knocking off the corrosion
Clean off the end of the rotor cap
Bolt everything back in place and plug in all the spark plug wires
Start it up and enjoy a vehicle that runs smoother, has more HP and get better MPG!
VT247
