GenIII missing after extractors fitted

[Not_An_Abba_Fan]

VY II needs the extension as well. All previous models don't.

It must be touching somewhere, or because you have an X Force.....

 

[vk_calais5.0]

exhaust shop reckons one of the hiflo cat is faulty,after he changed the tips rubbers added a resonator

yes is a xforce??

 

[Anglosaxon]

I'm sending my pcm off to get reflashed with a mafless tune tomorrow just waiting to hear back from the tuner as to whether the new tune uses the O2 sensor inputs or not, if it doesnt then problem solved, if it does I suppose I'll just have to replace them.

 

[Anglosaxon]

Replaced the O2 sensors with new bosch ones, what a difference the car is running sweet now! I suspect the oxy sensors were shot long before I fitted the headers.

 

[Not_An_Abba_Fan]

No, probably not. As I said, the coating on the extractors burns off and stuffs the sensors.