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Thread: P0087 fuel rail pressure low limp under high loads

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  1. 04-14-2010, 19:30 #10
    CoyleJR
    CoyleJR is offline Enthusiast
    Join Date
    Dec 2000
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    Hawaii/Arizona
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    259

    Default Fuel Cooler

    Mark,
    Have you ever crawled under your truck and cleaned your fuel cooler? About every 10k milles I spray my fuel cooler with Gunk degreaser and pressure wash it. I am always surprised by the amount of road grime that comes off of it. If your fuel cooler hasn't been cleaned recently, it could be causing high-fuel temperatures under high-power applications.

    Good Luck,
    John
    Last edited by CoyleJR; 04-14-2010 at 23:17.
    *2006 Chevy, 3500, 4X4, DRW, (LBZ) D/A, CC, LT, 252K Miles, 19.5" Wheels, Mag Hytec Transmission Pan and Differential Cover, SS Grill Guard, Racor 2 micron aux fuel filter, 100 Gallon Aux Fuel Tank, using Edge Evolution, Predator Diablosport, Kennedy ECM tune, Fitch Fuel Catalyst.

    *2006 Four Winds, Dutchman, 36', RV, D/A, 5500 Kodiak.
    *1993 Harley Davidson, Turbo charged, Springer Softail.
    *2007 Pontiac Solstice.
    *2005 Jeep, Liberty, CRD (diesel).
    *Full-timing in USA, see America first.

    BUY AMERICAN or CANADIAN, NOTHING from CHINA .
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