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Dr. Hamman
Dr. Hamman, Technician
Category: Classic Car
Satisfied Customers: 2436
Experience:  I have 30 years experience repairing, restoring, and customizing cars, and pickup trucks.
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My 1980 elcamino tach. show 400 rpm with the key off and is

Customer Question

my 1980 elcamino tach. show 400 rpm with the key off and is drawing current.(battery runs down unless i dis connect the battery). it seems to operate ok when the v8 is running.but as soon as the key is turned off the needle goes to 400??
Submitted: 10 months ago.
Category: Classic Car
Expert:  Ron replied 10 months ago.

Hello, my name is ***** ***** I am a professional here at Just Answer. I have noticed that your question was not getting a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here.

If you unplug the tach dose the draw leave?

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