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My name is ***** *****, I have a Tahoe 2009. battery drains…

Customer Question
My name is *****...

My name is ***** *****, I have a Tahoe 2009. battery drains when Tahoe has benn parked for 3 o 4 days.

Mechanic's Assistant: Thanks. Can you give me any more details about your issue?

Battery is a BOSCH. Brand new and the problem continues

Submitted: 2 years ago.Category: Chevy
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Answered in 3 minutes by:
2/21/2016
Chevy Mechanic: Gary, Chevy Technician replied 2 years ago
Gary
Gary, Chevy Technician
Category: Chevy
Satisfied Customers: 18,031
Experience: 15 years GM master tech
Verified

I am sorry your having this problem'what has to be done and is somewhat time consuming is a draw test needs to be done to see if its drawing over 50 MA

the odds are it will be then one fuse is pulled at a time until the draw goes down below that spec and what ever is on that fuse is causing the draw

we have seen radios and BCM's and dash clusters being the big problem with these causing this kind of draw

with a new battery and i am assuming the charging system tests good that is the direction you need to go next i am sorry to say

if you have any questions please ask as i do mot get credit for my work until you rate us here at Justanswer

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Customer reply replied 2 years ago
OK tsk, i will do the draw test and I let you know if it is the cause
Chevy Mechanic: Gary, Chevy Technician replied 2 years ago

sure thing

if you have any questions please ask as i do mot get credit for my work until you rate us here at Justanswer

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Chevy Mechanic: Gary, Chevy Technician replied 2 years ago

how are you making out ?

if you have any questions please ask as i do mot get credit for my work until you rate us here at Justanswer

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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