Contour Enthusiasts Group Archives Forums General Troubleshooting Engine misses underload + no OD -Duratec-

The car passed emissions in CA so if a cat was clogged I should not have passed right?

Well I guess, I'll pull the plugs and replace the coil.

Any idea if I need to pull off the manifold? If I need to do I need to put any adhesives on the new gaskets?

Thanks