the adjustments are not with the hammer, but in the timing of the cylinder. shoot this gun without doing these repairs is dangerous. if the cylinder is not lining up with the barrel, you will get bullet splatter from around the barrel, plus small fragments flying about around the pistol. find a gunsmith you trust and drop of the gun off for repair. please.
The coil common fault
If it has a circuit malfunction, or is causing a misfire.
you may need a tune up. the wires or your spark plugs
The vehicle will have low compression causing it to misfire and not run
If it is causing the cylinder to misfire, yes.
If bad plugs is causing the misfire. It could also be bad plug wires, a vacuum leak, burnt valve, blown head gasket, etc.
Yes, if the wire is old and frayed or if it is rubbing against metal the wire could ground out and discharge into the engine block before it get to the spark plug causing the plug to misfire. If the contacts are worn or loose you could also get an intermittent misfire.
it could be lack of compression, lack of fuel, lack of spark or lack of air.
its not burning all the fuel in the cly causing a rich mode
code P0302 would indicate a misfire in cylinder #2 .Most common thing is a plug or wire , But this could be a number of other things causing cly. #2 to misfire.
Misfire is usually caused by faulty spark plug wires or spark plugs or both. I don't see the throttle body causing misfire.
Needs new spark plugs and wires, maybe. when was last time you did a tune?