SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET2009TAHOE BASE, 4.8 CREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 48 (REAR DRIVE AXLE)REPAIR INSTRUCTIONSVENT HOSE REPLACEMENTINSTALLATION PROCEDURE
2009 Chevrolet Tahoe Base, 4.8 C

Installation Procedure

2009 Chevrolet Tahoe Base, 4.8 CSECTION Installation Procedure
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
  1. If replacing the vent hose, ensure the hose is the same length as the original vent hose. If the original vent hose is not available, cut the replacement hose to one of the following lengths:

    Specification: 

    • For vehicles with a 3988 mm (157 in) wheelbase, cut the hose to a length of 1475 mm (58 in).
    • For vehicles with a 4039 mm (159 in) wheelbase, cut the hose to a length of 1575 mm (62 in).
    • For vehicles with a 5309 mm (209 in) wheelbase, cut the hose to a length of 1475 mm (79.75 in).

    2. Fig 1: Vent Hose & Filler Hose Clamp
    GM341896Courtesy of GENERAL MOTORS CORP.
  2. Install the vent hose (1) to the clamp (2) on the filler hose (3).
    • Route the same way as when removed.
    • Ensure that the hose is free of kinks and is routed clear of sharp objects.
    • Ensure that the vent is not plugged.
    3. Fig 2: Vent Hose & Frame Clip
    GM341893Courtesy of GENERAL MOTORS CORP.
  3. Install the vent hose (1) in the clip (2) on the frame.
    4. Fig 3: Vent Hose & Rear Axle
    GM341890Courtesy of GENERAL MOTORS CORP.
  4. Install the vent hose (1) to the top of the rear axle (2).
  5. Remove the supports and lower the vehicle.
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready ToolsFree Quote CheckQuote Shield Pro

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.