What is causing your number 3 spark plug not to fire?
Bad Plug, Bad Plug Wire. If distributor. Bad pole on the cap. If coil pack, bad coil. Make sure your wires are not crossed at all. They should not touch each other anywhere on the vehicle. With it running, use a fine spray bottle of water and mist the #3 wire and see if you get an electrical jump.
What is the spark plug firing order and diagram on 1987 dodge Dakota where is number 1 spark plug located on motor?
What for spark plugs go on a troy bilt tb15cs i need a compatible spark plug to a 791-610311B spark plug.?
This could be caused by a number of things. The timing chain could be bad and jumped a tooth on the gear causing the plugs to fire at the wrong time. The distributor cap and rotor could be bad causing the spark to jump to another contact and fire out of order. When spark plug wires get old and/or wet, the high voltage they carry can leak out and either ground to the motor or…