hi there i keep getting three code and ones 5 misfire and 8 and p0300 i change out all the spark plugs and wires and the cap and rotor and the pick up coil Ignition Coil i had my Crankshaft Position Sensor change out 2 years ago can Crankshaft Position Sensor make it throw misfires can someone please help me

 

Fixed your plenum? (see the stickied thread at the top of this forum.)

How many miles on your truck? What brand crank sensor was installed?

 

where did you buy the coil? I bought two bad coils out of the box from parts stores trying fix this problem. made it fun trying to track it down.

 

My new Accel coil is great...