GM Service Manual Online
For 1990-2009 cars only

Distortion of Decklid Spoiler

Subject:Distortion of Decklid Spoiler

Models:2007 Chevrolet Caprice SS (Export)
Built Prior to VIN Breakpoint 7L879493



Decklid lip spoiler may exhibit distortion due to assembly stress. This condition has been recognized in vehicles within the vehicle assembly process and all vehicles exhibiting the condition have been quarantined and corrected prior to shipment. It is, however, possible that vehicles built prior to design change may experience this condition while in transit.

The distortion condition is evident as a bowing at the ends of the spoiler, as shown in Figures 1 and 2 below.

Figure 1 -- Location of Distortion


Object Number: 2003862  Size: SH

Figure 2 -- Appearance of Distortion


Object Number: 2003863  Size: SH

It may be possible to repair the existing spoiler, avoiding the need for a replacement part which will require painting.

  1. Remove the spoiler from the decklid, taking care not to damage the clip mounting points. (Note that it is necessary to remove the decklid carpet in order to gain access to the clipping points.)
  2. Figure 3 -- Rework to Web


    Object Number: 2003864  Size: MF
    (1)Drill through web only, 4 mm diameter (approximate) with hole center 6 mm from end of spoiler
    (2)Remove this section of web up to drilled hole by filing
  3. Rework the spoiler by removal of a section of the web as shown in Figure 3. Ensure that the hole is drilled first and then file up to the hole. Remove all burrs and sharp edges
  4. Examine the removed spoiler for remaining distortion. If the spoiler has returned to the correct shape, reinstall it to the vehicle. Ensure that all double-sided tape and residue is removed from both the spoiler and the decklid. Use new double sided tape (P/N 92194090) to hold front edge in place. Reinstall all retainers.

To reinstall, peel back one end of the backing paper on the double-sided tape to just beyond the spoiler edge. Install the spoiler and hand start the outboard nuts to allow for correct alignment of the spoiler to the decklid. Once aligned, remove the tape and firmly press the leading edge of the spoiler to the decklid

Alternative Step 3: If unacceptable distortion is still present , replace the spoiler. Ensure that the new spoiler meets all specifications (as a reworked part or rework prior to painting).

Ensure all double-sided tape residue is removed from the decklid prior to installing the new spoiler.

Parts Information

Rework: Double-sided tape kit, P/N 92194090

Replacement: If a new spoiler is required, purchase primed and unpainted spoiler through your regular parts source. Prime paint and install replacement spoiler (P/N 92170149)

Warranty Information

For vehicles repaired under warranty, use:

Labor Operation

Description

Labor Time

B5608

(Rework)

Spoiler, Remove and Refit

0.5 hr

A2768

(Replace -- add to Rework)

Spoiler - Base/Clearcoat

1.5 hrs

Paint Allowance: GF