2000 Nissan Xterra "plug 2 misfire" Questions

#1. What can cause the misfire? #2. Can a lifter or injector be the cause? What would you recommend my next step be? Thank You. LaDonna Grubbs You have distributor cap or coils.Fuel filter,vacuum leak

...2 misfire After driving for less than 1 mile - SES began to flash - or more like flicker and when stopped in traffic had a very rough idle - ran just fine this morning on the way to mechanic - HI, ...

...2 error codes: PO325 and PO303. What needs to be repaired/replaced? P0325 knock sensor 1 circuit malfunction bank 1 or 1 sensor, the knock sensor should be check/replaced. You can buy Haynes Repair ...

...misfire or code is even referring to anything in the left rear of engine,if it does u could have some internal damage,maybe under left rear valve cover, possibly worn valvetrain parts???? Not sure if ...

...misfire I also done compression test on all cylinders there all 150 psi what else could I look for.... Do a OHM meter test on the injectors. Unplug the injector leads and touch the OHM meter leads to ...

...plug wire set, distributor rotor, distributor. Mechanic said fuel pressure fine. Still same problem, but now stalls out too. No codes come on now. I'm about out of money, and car even worse off than ...

...see if it still misfires on 1 or 4? If it now misfires on 1, the coil, wire or plug is faulty. Swap the plug from 2, did that move the misfire to 2, if so the plug is faulty. Then swap the wire

...2 cyl. misfire again. Why Firts time swap spark plug & ignition coil between two different cylinders and read again if the same #2 cyl. misfires ! If #2 cyl. is OK and another cyl. misfires then ...

...plug #2 ignition coil and plug boot.#3 plugged fuel injector #4 engine cranking compression low #5 Engine running compression low #6 vacuum leak at that intake runner. Being that the newer computer ...

...plug. SWAP the parts from cylinder 2 to cylinder 4 and start the engine and if the misfire moves from 2 to 4 then you know its either the spark plug the spark plug wire or the coil pack if you have a ...