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Thread: Detroit Diesel EGR

  1. 01-30-2007, 06:37 AM #1
    jack14r
    jack14r is offline Senior Member
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    Default Detroit Diesel EGR

    What was the first year Prevost installed the DD-EGR motors?
    Does anyone have an opinion about the Egr problems or the fuel mileage?
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  2. 01-30-2007, 10:11 AM #2
    grross
    grross is offline Senior Member
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    Default

    I believe the first units with EGR valve were dated November 2004. Our experience over 10K miles is a loss of 1 MPG traveling the same highways at the same speeds.
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  3. 01-30-2007, 09:07 PM #3
    jack14r
    jack14r is offline Senior Member
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    Default

    Is the EGR only on the 14 liter motors?
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