02 sensor/P0420 problem

[thetyrant]

Had it in for MOT today and initially as previous check it failed until cat got very hot by holding much longer than normal on fast idle when he was able to get it to pass, cant be bothered faffing about with it now as will be changed when I upgrade the engine im just going to fit a fouler on rear 02 to keep the EML off, any recommendations for a fouler that fits nicely on these cars ?

[shnazzle]

Had it in for MOT today and initially as previous check it failed until cat got very hot by holding much longer than normal on fast idle when he was able to get it to pass, cant be bothered faffing about with it now as will be changed when I upgrade the engine im just going to fit a fouler on rear 02 to keep the EML off, any recommendations for a fouler that fits nicely on these cars ?

I bought mine from Profusion.

[thetyrant]

Had it in for MOT today and initially as previous check it failed until cat got very hot by holding much longer than normal on fast idle when he was able to get it to pass, cant be bothered faffing about with it now as will be changed when I upgrade the engine im just going to fit a fouler on rear 02 to keep the EML off, any recommendations for a fouler that fits nicely on these cars ?

I bought mine from Profusion.

Just a straight extension/adaptor? or did you need an angled one for our cars ?

[shnazzle]

Had it in for MOT today and initially as previous check it failed until cat got very hot by holding much longer than normal on fast idle when he was able to get it to pass, cant be bothered faffing about with it now as will be changed when I upgrade the engine im just going to fit a fouler on rear 02 to keep the EML off, any recommendations for a fouler that fits nicely on these cars ?

I bought mine from Profusion.

Just a straight extension/adaptor? or did you need an angled one for our cars ?

Straight one worked for me