Chevrolet Trax Owners & Service Manuals

Chevrolet Trax: Clearcoat repair without repainting

Repair Procedure

  1. Thoroughly wash the repair area with Liquid Wash and Wax GM P/N 1052870 or the equivalent.
  2. Environmental damage may be corrected. Refer to Environmental Fallout (Acid Rain), or Rail Dust Damage Repair.

IMPORTANT: Follow all of the instructions from the manufacturer of the polishing material.

  1. Use a paint gauge before, during, and after sanding and/or polishing, to avoid removing too much clearcoat. Refer to Paint Gauges.

ENVIRONMENTAL FALLOUT (ACID RAIN)

CAUTION: Refer to Clearcoat/Ultraviolet Screeners Caution .

NOTE: Always refer to the manufacturer's packaged instructions for the detailed procedures of materials used for compounding and/or polishing.

Since the severity of the condition varies from area to area, proper diagnosis of the contamination extent is critical to the success of the repairs. Perform the diagnosis under high intensity fluorescent lighting on the horizontal surfaces (hood, roof panel, rear compartment lid), after the surfaces have been properly cleaned by washing the vehicle with a GM approved Liquid Wash and Wax kit.

There are 3 basic types of acid rain damage:

Surface Level Contamination

May be repaired by simply washing the vehicle, cleaning the surface with a silicone wax and grease remover, neutralizing acidic residue, and finesse polishing-Refer to Surface Level Contamination Repair.

Clearcoat Etching

Slight etching is still noticeable after the above washing and finesse polishing procedure. Refer to Slight Clearcoat Damage - Wet Sanding, Finesse Polishing.

Basecoat Etching

Severe etching beyond the clearcoat into the basecoat in the affected areas will require refinishing. Refer to Basecoat/Clearcoat Paint Systems.

Surface Level Contamination Repair

  1. Thoroughly wash and dry the contaminated area with a GM approved Liquid Wash and Wax kit.
  2. Clean the affected area with silicone, wax and grease remover.
  3. Remove and neutralize acidic residue by cleaning the contaminated areas with a mixture of baking soda and water (1 tablespoon of baking soda per 1 liter or 1 quart of water). Rinse thoroughly and dry the panel completely.
  4. Apply finesse-type polish with a foam panel. If damage has been repaired, remove any swirl marks with a dual action orbital polisher and foam pad.
  5. If some damage remains, refer to Slight Clearcoat Damage - Wet Sanding, Finesse Polishing.

Slight Clearcoat Damage - Wet Sanding, Finesse Polishing

  1. Select a small contaminated test area.
  2. Film thickness should be taken prior to the sanding and polishing. Refer to Paint Gauges.
  3. Wet sand and finesse polish the contaminated test area. If during the polishing you suspect or observe that etching has penetrated into the basecoat, too much clearcoat has been removed during sanding, or base color is transferred to the polishing pad during polishing, then the affected areas will require refinishing.

    Refer to Basecoat/Clearcoat Paint Systems.

    READ NEXT:

     Paint gauges

    Paint thickness gauges measure the total thickness of the vehicle finish. It is important to accurately measure the thickness of the finish on each vehicle as the thickness of the finish will vary o

     Power Seats

    SCHEMATIC WIRING DIAGRAMS DRIVER SEAT WIRING SCHEMATICS (ENCORE) Power Seat (Without AAG) and Lumbar Fig. 1: Power Seat (Without AAG) and Lumbar Module Power, Ground, Serial Data, and Memory Control

     Power Seats - Diagnostic information and procedures

    SEE MORE:

     Manual shift shaft and seal replacement

    Special Tools DT-45201 Cooler Line Seal Remover DT-49101 Seal Installer For equivalent regional tools, refer to Special Tools . Removal Procedure Remove the battery tray. Refer to Battery Tray Replacement . Remove the manual shaft and position switch assembly. Refer to Manual Shift Detent L

     DTC P0243, P0245, OR P0246

    Diagnostic Instructions Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. Review Strategy Based Diagnosis for an overview of the diagnostic approach. Diagnostic Procedure Instructions provides an overview of each diagnostic category. DTC Descriptors D

    © 2019-2024 Copyright www.chevtrax.com