I'm getting the following codes on my '03 Disco II, 70k miles...

Stored:
P0150 - O2 Circuit (Bank 2, Sensor 1)
P0174 - System Too Lean (Bank 2)
P1174 - Lambda control adaptation fault bank 2. Last occurrence - maximum signal
P0159 - O2 Circuit Slow Response (Bank 2, Sensor 2)

Pending:
P0441 - Evaporative Emission System Incorrect Purge Flow

I'm guessing from what I've seen that at least one (if not all four) O2 sensors are ready to be replaced, but the P1174 and P0441 are what I'm not sure about.

 

4 2's and then clear the codes, you will probably get the 0441 back, may have a bad purge valve.
Mike

 

RaRick123 - did you get your codes problem resolved? if so, what did you do? Thanks!