My jazz is a 2008 CVT 1.3
Catalytic converter got stolen. So, I went to the local garage told them to put an aftermarket cat converter and exhaust section. Lambda sensor were also third party.
somehow I keep getting sensor high voltage error and engine light comes up. this is the front sensor before the Cat converter. ( engine light was cleared after fitting the sensors) It keeps coming back if I go in to higher motorway speeds 70+mph
my mileage is same as before the catalytic converter got stolen. so what can this be ??
Thanks
