Tilpipe Grey smoke somuch what wrong ?

Discussion in 'Diagnostic & Repair Tech' started by tatthep, Jun 22, 2018.

  1. tatthep

    tatthep New Member

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    Hey
    Now its bad i see grey smoke somuch out of exhaust i have not connected o2 sen i see my 8 plung have a much black color may be much fuel ? Why ? If engine bad its should have white smoke what causing ? What wrong ?
    Help me please..
     
  2. gloverman

    gloverman Well-Known Member

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    Maybe start by connecting oxygen sensors. Early engines they only have small effect but we move into newer ones the oxygen sensors are more important.
     
  3. tatthep

    tatthep New Member

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    Ok i will do it my engine maybe first engine of 1uzfe
     

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