It is possible for that to happen, if it's more than one spark plug, depending on the engine of the vehicle. check your spark plugs, if you replace them and still have the miss, check you the spark plug wires and distributor
Could be a misfire. In need of a tune up.
You have not given enough information to even begin to answer this question. If the truck won't start, What makes you think that it has a misfire? A misfire is typically one or more cylinders not firing when the truck is running. If you indeed have a dead cylinder, that alone will not keep the engine from starting , unless you have catastrophic failure,(Something broken inside the given cylinder). However if you are not getting any fire then the truck will not start. Also if the truck has recently run & it ran rough, (As in mis-firing), then it may need a tune-up , (Or something more involved), & if that condition is bad enough; then YES, it could keep the engine from starting.
It will change the cam It should be set with tech 2 scanner +-2 degrees or can cause misfire and crossfire and could damage your engine
No the gage has no effect on firing. An engine that is overheating will misfire.
If the cat was damaged and restricting the exhaust it could cause a random misfire (P0300) but you would also have a severe loss of power.
It could.
A flashing check engine light is an indication of a severe engine misfire.
Likely caused by a bad filter that allows air to circulate in the engine, also could mean you have bad pistons, alternator, converter, or perhaps a misfire in the engine, if not then there could be something else wrong in the engine Best option is to have your car dianosed
No
Having a bad rod bearing could cause a truck to make a loud knocking noise and shake when driving at high speeds. The engine having a coolant leak or an engine timing problem could also cause the knocking noise.
could be that your truck doesnt have a strong enough cold cranking amperage Not sure what year and make truck you have but in some vehicles if the engine coolant sensor fails it can have those symptoms.
Yes it will but you will have to change the computer and the wiring harness to make the engine run. You will also have to change the fuel pump that is inside of the gas tank. Alot of work to make that year engine work in the 93 truck.