How do I get the spark plug tubes out of a 1999 Honda accord v-tec head 2.3

Had difficulty preparing the diagram. Here is a video: How to Replace Spark Plug Wire Set 95-97 Honda Accord - YouTube
I'll try again as you won't be amused by that. Cylinder Firing Orders & Engine Diagrams - AutoZone Hmm, still trying.
4 - 3 - 2 - 1 for the spark plug wire routing of a 1997 Honda
If you need more information on how to replace the spark plug wires on your Honda Accord, you can check out this video tutorial from 1A Auto. It provides step-by-step instructions for properly replacing the spark plug wires on a 1995 Honda Accord V6 2.7L, but the procedure is similar for all 95-97 Honda Accord V6 2.7L models.

lets look at the basics to get a vehicle to start.
air: make sure there are no obstructions in the air box and tube leading to intake.

fuel: turn the key to accessory and listen for the fuel pump to make a noise (it is helpful to have an assistant listen as you may hear other noises inside the vehicle)

spark:
part one: ensure the battery is fully charged.
part two: check the ensure that the ignition system is operational.
many parts stores sell a cheap inline spark tester that can be installing onto any plug wire and will have a light to show if there is spark.

once you have crossed these off the list then it is time for further examination. usually one of these three items lead to the reason.
Cheers!

If you replace the plugs,the ones that were made for your vehicle. And possibly spark plug wires, it should make quite a difference. Good-Day! It could be a injector making its rough idle on cylinder 2, But do above first!

read it your self (and you need more that that if not swapping all EFI and harness for same)
http://justgivemethedamnmanual.com/honda/honda-accord-owners-manuals/

Pop the hood, and you'll see the spark plug wires going from the distributor on the passenger (right) side of the motor to each of the spark plugs. The plugs are down in the head a bit. Carefully pull out a spark plug wire by the boot (near the motor) and you'll see the plug down inside

No it isn't..the problem is caused by failed spark plug seals on the valve cover. There is a seal for each spark plug tube and the ends can get brittle and allow oil to seep into the tubes. You can get new ones at most any auto parts store and the are easy to replace. Another way for oil to get into the tubes is if the vavle cover is taken off and when it is put back on the seals aren't "worked" around the tubes. When I do it I use a very thin screwdriver and go around each sparkplug tube to make sure the lip of the seals is not caught by the tube and cut.

Hi, the spark plugs are located inside spark plug tunnels which are through the valve cover. 2007 nissan Sentras are equipped with individual coils for each plug. So to get to them, first remove all the plastic coverings over the valve cover. 10mm socket and 1/4 inch rachet with a 6 inch extension should do the trick. Before disconnecting electrical parts please disconnect the battery. Remove wiring looms for coils. Remove bolts for coil packs, lift coils out of tunnels. Spark plugs are down inside the tunnels. Use the proper sizing for plug removal. A 3/4 inch rachet with deep spark plug socket and 6 inch extension should get them out. When replacing spark plugs, thread them by hand first, usually a good 2 or 3 full turns and be careful not to over tighten. The plugs screw into the alluminum cylider head. Alluminum is soft and you can quickly ruin the threads. Installation is the reverse of removal.

The spark plugs are located inside spark plug tunnels which are through the valve cover. 2007 nissan Sentras are equipped with individual coils for each plug. So to get to them, first remove all the plastic coverings over the valve cover. 10mm socket and 1/4 inch rachet with a 6 inch extension should do the trick. Before disconnecting electrical parts please disconnect the battery. Remove wiring looms for coils. Remove bolts for coil packs, lift coils out of tunnels. Spark plugs are down inside the tunnels. Use the proper sizing for plug removal. A 3/4 inch rachet with deep spark plug socket and 6 inch extension should get them out. When replacing spark plugs, thread them by hand first, usually a good 2 or 3 full turns and be careful not to over tighten. The plugs screw into the alluminum cylider head. Alluminum is soft and you can quickly ruin the threads. Installation is the reverse of removal.

your need a valve cover gasket set. It comes with 4 rubber seals for the spark plug tower so oil does not leak on the plugs. Common problem, Simple to fix. Takes about an hour

no, not a blown headgasket, remove the valve cover and inspect the spark plug hole seals(tube seals in the valve cover) replace if brittle and old. also change the valve cover gasket since u have it off...adjust the valves as well