Originally Posted by dingus34

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Took my truck to Ford and they confirmed both cats were bad and needed replaced at a tune of $1919.56. Ended up the gal on the phone initially told me my truck was still under warranty, but when she called me to give me the news, the truck wasn't. I told them I appreciated their help, but I would replace them myself. Ford didn't charge me the $100.00 for the diagnosis. Two cats, four O2 sensors, studs, and nuts are on order.....for $900.00.