Hello to all and sorry for the late return. I pulled the following codes and need to know exactly what they mean so please feel free to chime in.
1. P0174 fuel trim system lean bank 2
2. P0171 fuel trim system lean bank 1
3. P040 Catalyst system low efficiency bank 1
4. P1376 IC Module Ignition Ground Circuit malfunction and,
5. P0300 Engine misfire detected
Where should I start?