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.