Comment by brookst

Always hope for the stupid mistake. It’s embarrassing but so much better than having the same problem caused by a complex and difficult-to-root-cause issue.

After a long day of working on a car I would much rather have it fail to start because I forgot to connect the battery than fail to start because the starter I replaced had been returned to the store by a previous purchaser, with the wrong part in the box, which was mechanically compatible with the mount but not with the flywheel. (Hypothetically speaking…)