My 1996 Ford E150 Conversion van was unresponsive. My neighbor took battery out for me. I took the battery for testing and it was fine. Finally asked neighbor to put battery back in and tighten everything and van started. Previously, Van had done this and ex-friend bought two terminal ends but never put them on. Took the van over unannounced to Hagen's when it finally started, and told Jeff I thought that the bad negative terminal end on the cable is why the van did not have any power. Jeff checked it out and agreed, put on the terminal end I supplied, and he also found two other questionable electrical items that might cause intermittent lack of power and fixed them and checked out the noise and confirmed what another shop had said: and quot;that it was nothing to worry about.and quot; Jeff called and kept me informed on what was going on and how much it would be. Hagen's is really convenient because it is about two miles from my house and I can walk there.