I suggest changing the plugs first. It's the least expensive and the car probably needs them. I don't know the order for the coils but here is how you can tell. Look at the front of the motor and see which cylinder head is closer to the front. One of them will be( May be hard to tell so look closely) closer to the front. This is the odd side cylinders (in this order) # 1, 3, 5 from front to back. The other side is the even cylinders # 2, 4, 6 from front to back. If the #1 and #2 cylinder are still misfiring after you change the plugs you may want to check the wiring to the coils before you go and change the coils. If you conclude it is the coils then you would have to change the front 2 (#1 and #2) 1 questionThe does the car run ok or doees it miss and if so is it all the time or intermittently.
Hope this helps
Sunday, November 12th, 2006 AT 1:24 PM