Hey David, welcome again to the forum! What types of repairs and maintenance are you looking to do exactly? We've had ideas in the club about doing 'tech sessions' as a group if the issues you want to address are relatively minor. If you're looking for more major work to be done, then it will help to know exactly what you're trying to get accomplished.
On a newer car, of course, you have lots of electronics to help you do diagnose certain types of problems (or create problems themselves!). You can read codes by borrowing a code reader from any O'Reilly or I've got one that I can bring to any type of event to use as well.
Club and forum members have lots of different backgrounds, and it doesn't hurt to ask the group about specific issues. Of course joining the club is a great way to network as well.
Nice car by the way, and welcome to the forum! Let us know if you have specific technical issues that you need addressed and we'll help however we can...

BOP = BMW, Olds, & Pontiac
Past: countless BMWs, Cutlass's, Birds, GTOs, Caddys, VWs, & Jeeps
Present: a 3, a 7, a 442, a GTO, a Bird, & a jet boat--some even run!
Future: '87 BMW 325 V8 & '73 Drag Bird