check engine light

code 430 changed o2 sensors no help

2006 Lincoln Town Car. Check eng lite codes: P0102, P2106, P0113.
No major problems, just a little rough running in gear at idle. My '96 T.C. was so smooth you couldn't tell the engine was on. The 2006 runs rough at idle. May be affecting mileage, too. New O2 sensor, fuel filter, air filter, everything. Any suggestions? Nature of the beast? Thanks.

Took to Gary-Worth Lincoln Mercury in Milwaukie, OR. Turns out the hose releasing air from the suspension airbags was broken. New hose replaced, all is fine now. Engine running a little smoother, no other problems.
PS: Any advice on Ford Fusion? Love the design and may trade in T.C. for gas saving Fusion. Please advise. Lincoln is only 31000 miles and in pristine condition, white, Signature series. Gorgeous car, perfect condition. Call if interested in private sale. $18000. 2006.

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