First of all I realize I shouldnt have taken my truck to AAMCO for this problem but I did. my check engine light came on i was told i had a bad Catalytic Converter AAMCO said they could fix it for 450.00 so i let them 45 min after leaving the shop the light was back on, when i came home from the deer hunt i took it to AutoZone and they said i had a defected Cat so back to AAMCO i went, they had it for 3 hours and told me the cat was good that i had a bunch of other problems WRONG I DIDNT. to make a long story short the light has been on since... read full review »