Combination Valve: Notes

WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, and 2003 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Prior to performing any work, review warnings, cautions and notes. See REMOVAL & INSTALLATION WARNINGS, CAUTIONS & NOTES under SERVICE PRECAUTIONS.

NOTE: Procedure is for Utility only. Procedure is not available from manufacturer for Pickup. Note the identification code on the combination valve. The new valve must have the same identification number as the old valve.