Chevrolet: 1989: Sportvan G30, 6.2 J, 400/M40

Download the full database via torrent (~1.1 TB) | Download Brad's custom LEMON patches

This is a LEMON manual, retrieved in 2025.

Repair and Diagnosis
Repair and Diagnosis, all links on one page (may load slowly, but easier to search)
Labor Times
Download .zip for offline use