decks eml light on in dash went to vauxhall the tech 2 came up with poor efficiency of catalyst they cleard the code eml light went out it has came on again a few days later ,does that mean my cat is on the way out
Kanary Hello I had the same dtc code. I had a leak juste before the cat. So check your exhaust sytem before replace the cat or O² sensor 😉 Christophe