hey guys. just got my car out of the shop having the fuel pump replaced(ouch) and while i was there my mechanic said that when he brought up the codes it showed that #3 and #5 cylinders were misfiring a little. he said that it would be noticeable when the car is bogging a little. it seems a little early to be replacing the plugs (60,000 miles). so my question is do you have to pull the fuel rails to replace the plugs or will the coil packs wiggle out from under them. and also what plugs do you recommend putting back. i appreciate any input you can give. thanks.