GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2005 🢒 CTS 🢒 Body 🢒 Body Front End 🢒 Cowl Drain Valve Replacement

Removal Procedure
  1. Remove the front wheelhouse panel. Refer to Front Wheelhouse Liner Replacement .

    2. Object Number: 457430 Size: SH
  2. Remove the push-in retainer (2) securing the cowl drain valve (3).
  3. Remove the cowl drain valve (3) from the vehicle.

Installation Procedure

    Object Number: 457430 Size: SH
  1. Install the cowl drain valve (3) to the vehicle.
  2. Install the push-in retainer (2) to secure the cowl drain valve (3).
  3. Install the front wheelhouse panel. Refer to Front Wheelhouse Liner Replacement .