Joedodge1234
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- Joined
- Jul 14, 2021
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I just bought a gas 2019 crew cab 2500hd 6.4l hemi big horn with 33k miles on it. From 0-25 mph I hear a faint whining noise and almost like a ticking. I brought it to the dealer and the mechanic said it’s the truck running in 4cylinder mode. It’ll go away after I hit like 50mph but sometimes it does it when I sit in idle as well. This is the first dodge I’ve ever owned. Any ideas?