SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET2001CHEVY EXPRESS G2500, VAN PASSENGER EXTENDED, 5.0 MREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 719 (HVAC SYSTEMS - AUTOMATIC)REPAIR INSTRUCTIONSVACUUM TANK REPLACEMENTREMOVAL PROCEDURE
2001 Chevrolet Chevy Express G2500, Van Passenger Extended, 5.0 M

Removal Procedure

2001 Chevrolet Chevy Express G2500, Van Passenger Extended, 5.0 MSECTION Removal Procedure
WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Engine Harness Vacuum Connector, Hinge Pillar, Vacuum Tank & I/P Harness Vacuum Connector
    GM82079Courtesy of GENERAL MOTORS CORP.
  1. Remove the RH front tire and wheel assembly. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
  2. Remove the RH front wheelhouse filler panel. Refer to Wheelhouse Filler Replacement in Body Front End.
  3. Remove the PCM. Refer to Powertrain Control Module (PCM) Replacement in Engine Controls.
  4. Tape off the rear edge of the RH fender and the front edge of the RH door to prevent scuffing.
  5. Open the RH door.
  6. Utilizing the opening between the fender and the door, remove the screws retaining the vacuum tank (1) to the hinge pillar (3).
  7. Working through the wheelhouse opening, disconnect the I/P harness vacuum connector (4) from the vacuum check valve (2).
  8. Disconnect the engine harness vacuum connector (5) from the vacuum check valve (2).
  9. Remove the vacuum tank (1) from the vehicle.
  10. Disconnect the vacuum check valve (2) from the vacuum tank (1).
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.