Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Better than nothing

I bought this book because I was trying to troubleshoot a windshield wiper electrical problem. I have a 1985 Vanagon, however I found the electrical diagrams lacking. Although, this book covers 1982-1990 Transporters, there was only a single "typical/representative" diagram for all those years. Therefore, I did not have a specific 1985 electrical diagram which I needed. In my opinion this severely limits the usefulness of the electrical section. Since third party Repair manuals for Vanagons are hard to find, I am hopeful that the rest of this book will be more useful.