Seneca
06-18-2011, 01:47 PM
My cars been running great, however while at idle my cars been throwing codes, in the order as fallows..
PO133 O2 circuit slow response, bank 1 sensor 1
PO153 O2 Circuit slow response, bank 2 sensor 1
P2195 O2 sensor signal stuck lean-bank 1 sensor 1
P2197 O2 sensor signal stuck lean-bank 2 sensor 1
PO174 system to lean bank 2
This does not seem to effect drivabilty at all. Is it possible for a small exhaust leak (header to Converter) to cause this? There is a very small leak where the headers connect to the converter on the pass side. If i clear the codes, I can sometimes drive as many as 300 miles before it'll come on again. always seems to be at idle. What do you guys think?? thanks.
PO133 O2 circuit slow response, bank 1 sensor 1
PO153 O2 Circuit slow response, bank 2 sensor 1
P2195 O2 sensor signal stuck lean-bank 1 sensor 1
P2197 O2 sensor signal stuck lean-bank 2 sensor 1
PO174 system to lean bank 2
This does not seem to effect drivabilty at all. Is it possible for a small exhaust leak (header to Converter) to cause this? There is a very small leak where the headers connect to the converter on the pass side. If i clear the codes, I can sometimes drive as many as 300 miles before it'll come on again. always seems to be at idle. What do you guys think?? thanks.