Had a check engine warning light come on the dash of my 2013 5.3 litre pickup so I put the electronic analyzer on and it indicated a EGR problem not important but just that fuel mix was a little to rich.
As I read the whole analysis I noticed the fuel mix was .55596 alcohol. I haven’t added any de icer, never need it any more. No wonder.
As I read the whole analysis I noticed the fuel mix was .55596 alcohol. I haven’t added any de icer, never need it any more. No wonder.
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