Hi, range rover 200 p38 petrol v8 with gas conversion help needed regarding o2 sensors

was going to see about changing o2 sensor after getting p0150 flag up and p1319
whilst underneath saw that intermediate silencer box is split - could this have caused problem so threw codes up? or still o2 sensor as well

Could see how split might affect the sensor so I'd fix the known issue first and then reassess. Spend as little as possible. You'll need it before long!

thanks for the reply fixed exhaust and also check and cleaned spark plugs -runs better but still not quite right had same codes up for o2 sensor but also p0171 p0174 p0150 p1171 and p1174 p1319 !!

can get above 50 now without spluttering -do I change o2 sensor that threw up fault saying bank 2 sensor 1
oxygen sensor too lean