Mach-Lee
Well-Known Member
- First Name
- Lee
- Joined
- Jul 16, 2021
- Threads
- 210
- Messages
- 7,969
- Reaction score
- 16,059
- Location
- Wisconsin
- Vehicles
- 2022 Mach-E Premium AWD
- Occupation
- Sci/Eng
They aren't that loud, when the contactors close it just sounds like a regular relay click. You can't really tell much from the sound. I'm sure the old and new ones sound identical. It's likely just an internal coating or materials change.Keep remembering the Weber video when he puts 12V across the main positive contact. He notes something like you may want to plug your ears as these normally sound pretty heavy duty. Then he does it and it sounds like slapping distributor points together. Would be interesting to put 12V across a new one and the original side by side just to hear the difference. Would provide a quantitative measure of how under designed we talking about. Wonder if @Mach-Lee still has the new one we have the original on weber's vid.
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