Need firing order for 2002 Chrysler Town & Country Van 3.8L

1-2-3-4-5-6
Head (horizontal)
135
246

Coil (vertical)
6 3
4 1
2 5

If the coil pack has a four wire connector, one wire is primary voltage, the other three wires are ground, one ground for each coil, one coil fires two spark plugs. If problem with coil or ground, you would lose spark for two spark plugs. Did you visually check for spark, everywhere? What about the spark plug wire or the spark plug, itself?

For a 3.3/3.8 L

not likely, since the engine module also fire the plug across from the #2 cylinder on the coil pack. check for spark directly at the coil, if none is found ,then most likely a bad coil pack.

Check the wire harnesses around the exhaust cross-over. Many have found degraded wires there, as I did. The cover is held by Velcro. Also change your spark plug wires, especially the rear ones.

There are 2 different V6 engines used in this year of Van, a 3.3 liter and a 3.8 liter. The diagram and firing order is the same for both engines. Below is the diagram from the service manual and the firing order.

Hello, I have seen a lot of these vans back fire because of bad plugs. The reason being two of the back spark plugs are very hard to get to and when a lot of shops did a tune up they don't replace them. So it probably needs them 2 plugs changed for sure.

if you have a 3.0 engine,
firing order is 123456 counter clockwise,

#5 #6
#3 #4
#1 #2
front of engine

BUT ONLY REMOVE AND REPLACE ONE WIRE OF AT A TIME!!!

Copy and paste this link into your browser. Firing order is 123456

http://autorepair.about.com/library/firing_orders/bl-fo-5203.htm

you have several choices go to dealer and order a new one or go to a salvage yard or ebay .