P0141 means bank one sensor two is bad, this usually means you have a bad o2 sensor or bad catalytic converter.
P0442 means Evaporative Emission Control System Leak Detected (small leak) and you should in turn change the fuel cap with a DEALER OEM PRODUCT. Also check the vaccum line going from the tank to the charcoal canister. You may also need a new charcoal canister.
P1401 means DPF EGR sensor circuit was showing high voltage. It is a common failure for fords is the dpfe sensor it can cause overheating also and failing a emmision test due to NOx
Friday, December 28th, 2007 AT 8:20 PM