What would cause a rich running condition in closed loop but not in open loop
On first start up I have a clean burn (smell test) once ecu goes into closed loop I get a really rich burn
I know it should be something with O2 but harness and all check out
On first start up I have a clean burn (smell test) once ecu goes into closed loop I get a really rich burn
I know it should be something with O2 but harness and all check out
Comment