I'm guessing you will have to remove the fuel rail for all the injectors to access just the one you want. Maybe good time to send them out for testing and cleaning. I used this place: http://www.witchhunter.com/ Great service, good price. They may also be able to replace coil on #4 for you. You'll get new o-rings and other necessary parts for re-install.

 

Great advice. Thank You both for your help on my issue...

Kevin

 

Hello once again,
Well, the fuel injector never did get that cleaning as I found out through
help from here and through WitchHunter performance that an injector with
bad ohm reading is bad, period. So after all of my research on price comparing on the net and even my old place of employment ( which was
an auto parts store ), I finally found a place, right down the street from
me, who had it in stock (reman) for $ 50.00 . The seals came from the same place and were a fraction of the price my dealer quoted me ( sadly ). The car is up and running on all six cylinders and all is normal
once again. Thanks again for all your help on my fuel injector issue here.

Kevin
NY State

 

Thanks for the update in solving the problem.