could be a faulty fuel injector
yes
A spark plug incapable of producing sufficient spark to ignite the air/fuel mixture.
sometimes
Yes
only if the plugs and wires that replaced them where not fouled most time yes is the answer. after changed start the vehicle and it should be aparent.
its half a turn out of time. plug fouled install a new spark plug
Fouled spark plug(s).
Fouling spark plugs can happen when the tip temperature is insufficient to burn off carbon, fuel, oil or other deposits and causes spark to leach to metal shell...no spark across plug gap will cause a misfire. Wet-fouled spark plugs must be changed as they won't fire. Dry-fouled spark plugs can sometimes be successfully cleaned by bringing the engine up to the operating temp.
Spark plug gap chevy ls blazer
There is no spark plug cap located on the 1993 Chevy Blazer. The spark plug gap for this vehicle varies depending on the type of spark plug that is used. The OEM spark plug gap for this year is 0.040.
Probably a spark plug is fouled up.Also check plug wires if you have an older model.
.045 spark plug gap