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Loose flange bolts cause CEL?

Discussion in '1st Gen. Tacomas (1995-2004)' started by Chris64, Jan 13, 2015.

  1. Jan 13, 2015 at 2:52 PM
    #1
    Chris64

    #1
    Chris64 [OP] Member

    Joined:
    Feb 2, 2014
    Member:
    #122131
    Messages:
    19
    Gender:
    Male
    First Name:
    Chris
    Beverly,Ma
    Vehicle:
    04 SR5 4x4
    2.5 inch lift
    Hi Guys,
    This past weekend I was up at the lake house with the girlfriend for a weekend of snowmobiling. Sunday evening when we set out to come home I noticed that my engine light came on. At first I had attributed it to the cold and the fact that my gas cap was pretty loose. Monday morning on my way to work the CEL was still on. I got in my truck to go home that day and the light was off. Fast foward to this morning and the light went back on. I looked under my truck and noticed that the bolts on the flange that connect the cats to the muffler were very loose. I cranked them down and hoping that will clear it up.

    My question is will that loose connection at the flange set off my CEL? Will it clear itself once again?
     
    Chris64, Jan 13, 2015
    #1

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