Failed Nct Emisson Test

[luckyali]

Hi lads went to the Nct today and the car failed on NCT the car only has an Exhaust. Still running standard mani and standard cat.

Wat do u guys reckon i should get done so i get the emission sorted on her.

 

[sniffy]

check the exhaust for leeks for a start id say there's a leek somewhere in the system.

 

[luckyali]

Will do tat, but i dont think theres any, also one more thing i have a Apex ECV Installed on the exhaust so would that, it was fully ope wen i took to the test.

Closing it would effect the emission would it??