Volkswagen Commercial Vehicles has published specifications for the repair of hairline cracks in the GRP roof of the Grand California in Technical Product Information (TPI) 2077858/1 dated 08.07.2025.
- Customer statement: Hairline crack in GRP roof
- Workshop findings: Complaint comprehensible
- Measure: Repair according to manufacturer’s specifications (paint complaint report) by external paint store
- Processing: Create LBM in the DISS system, show costs for external material and external wages separately, billing via warranty or goodwill
- Default times:
- Crack length up to 50 cm: Milling, V-shaped grinding (80 ZE)
- Further crack lengths up to 50 cm each: 20 additional units
- Painting according to paint table
- Example:
- 40 cm crack: 80 ZE (HA 51034199)
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- Further 30 cm crack: + 20 ZE (VA 51034199)
- Notes: Specified times only for this TPI, labor and material costs must be listed separately on the invoice, specify TPI number on invoice
