Engine Mechanical problem
2004 Dodge Ram V8 Two Wheel Drive Automatic 106000 miles
When it get's below 40 at night my truck won't start in the morning. It doesn't even crank or try to turn over. It is completely dead. I have to jump start it. The colder it is the longer it takes to start. Once it starts, it runs fine and turns over fine all day no matter how cold it is. I replaced the battery thinking that was the problem. I had the alternator, starter and the electrical system all tested, they check out fine. About two weeks before it got cold my horn went out, it started beeping all by itself and then quit working completely. I thought there might be some kind of short that was slowly draining the battery so I pulled the horn fuse but that didn't help. Any suggestions?
Monday, November 20th, 2017 AT 3:51 PM