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International Automotive Technicians Network
Re: 2020 Silverado DEF in diesel tank
Posted to Technical Discussion Forum on 1/21/2021

Hi Samuel,

As others have mentioned, you should call the insurance agent as this could get real ugly. I saw a Ford undergo a 'DEF in the fuel' cleansing that involved the replacement of practically every fuel delivery component. P&L was about $10K, almos... Login to read more.