Battery Drain 2007 LTZ

8 messages, Last post on Oct 05, 2009 at 5:24 PM

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#7 of 8 Re: Battery Drian 2007 LTZ [raleighwolf] by rockman59 Aug 30, 2009 (4:50 pm)
Replying to: raleighwolf (Aug 25, 2009 10:13 am) This "battery draining" problem has been reported before. I can't remember the fix but this is not a normal thing. Any good battery should be able to play Ipods and radios 24/7 for a long, long time. Solid state electronics draw hardly any current from the battery. Your dealer should do some research. You too...get on the internet and see what you can find. This is not normal and there is a way to fix it.
#8 of 8 Re: Battery Drian 2007 LTZ [raleighwolf] by lastchevy Oct 05, 2009 (5:24 pm)
Replying to: raleighwolf (Aug 25, 2009 10:13 am) There is a major design flaw in the Tahoe and Suburban LTZ models. I have a 2007 Tahoe LTZ and my dealer nor Chevy can figure out the problem. I just had my 3rd battery replaced today on mine. It has the same problem as your Suburban, it only takes about 15 minutes with the radio on, doors shut, key in the ignition (not in ACC mode) and the battery will drain to the point of needed a jump. According to my dealer, they think it is a bad module but can't determine which one. Any other ideas out there?