Engine Performance problem
1997 Mercury Marquis V8 Two Wheel Drive Automatic 96000 miles
I bouoght the car from my elderly nieghbor. It has been sitting for 6 months. I took it to get the emmisions checke to register it and transfer title. It failed codes P0171 & P0174 system too lean bank 1 and bank 2
have the same problem?
Saturday, August 8th, 2009 AT 3:16 PM