I have replaced the catalytic convertors but the engine light still comes on saying they are both not working efficiently.
Is there a reset that needs to be done? They are after market Cats but supplier says he's never had a problem, I feel like surely both cats can't be faulty? Is it an issue to still keep driving with this warning light still coming on?
My car i sactually a 2010 VE SSV6 Ute,