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  1. #1

    Default !!!! Dose Anyone Know The 02 Suburban 1500 5.3L Fuel Pressure Specs...????

    I need fuel pressure specs dont have a muanual for my Dads truck... Would be greatly appreciated..THNX

    Key On Fuel Pressure ???
    Idle Pressure ???
    Accelerated Pressure ???


    Fuel Pump Makes Loud Whining Noise Can Be Heard From Drivers Side Seat If Window Is Rolled Down. Got A P0300 Code

  2. #2

    Default

    I think it is around 60 without the engine running.

    2003 Chevy 1500HD 4x4 6.0L Crew Cab
    4.56 Gears
    4L80E Transmission
    K&N Cold Air Intake
    Power Aid Throttle Adapter
    3" Leveling Kit
    295/75R16 Nitro A/T Tires
    Westin Nerf Bars

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