I have a 2002 Ford Taurus SEL with 3.0L 24V OHC with approximately 70,000 miles. The engine seems to miss at idle becoming more pronounced if A/C is turned on. The car hesitates and spudders on hard acceleration at all speeds.
I obtained the following trouble codes after connecting scanner (Actron CP9125): P1400, P1401, P0302, & P0316