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Posted on Mar 21, 2012

2003 hummer h2 the battery does not keep it charge

The battery does not keep it charge, it goes down ever day

1 Answer

Jeffrey Naeszens

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  • Contributor 32 Answers
  • Posted on Mar 21, 2012
Jeffrey Naeszens
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Joined: Feb 16, 2010
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Hello,
Maybe you should replace the battery with a new one?

Greetings...

5 Related Answers

Anonymous

  • 3 Answers
  • Posted on Feb 25, 2009

SOURCE: 2003 HUMMER H2

Had the same problem. i have to re-place my front wiper motor they are all connected.

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venugopal durairajan

  • 464 Answers
  • Posted on Jul 17, 2009

SOURCE: my 2003 h2 hummer will initally not shift from

Check the linkage that goes from the shift lever down to the transmission. It sounds like somewhere along the line, it has become disconnected or has broken.
if that parts are clean then It sounds like you have a shift control solenoid that has high resistance causing the hard shift you describe. Scan the PCM for trouble codes if none are present you could have a internal transmission problem.

Anonymous

  • 1486 Answers
  • Posted on Aug 01, 2009

SOURCE: my 2006 h2 hummer battery keep's going dead i just

If its putting in 110 volts then you have a altinator problem.Regulater over chared the battery.The battery needs to be replaced you have damaged the cells.Thats why it want hold charge.Before you do fit a new battery change the altinator.Hope that was helfull.

Anonymous

  • 112 Answers
  • Posted on Nov 14, 2009

SOURCE: battery goes dead after two of sitting, bought new

there might be some kind of short drainin your battery or your alternator may not be workin not chargin the battery

Anonymous

  • 1 Answer
  • Posted on Jun 11, 2010

SOURCE: my 2003 hummer h2 is leaking on passenger side. I

check drain tube

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My 2006 h2 hummer battery keep's going dead i just put it in chairing sys is putting 110 volt's

If its putting in 110 volts then you have a altinator problem.Regulater over chared the battery.The battery needs to be replaced you have damaged the cells.Thats why it want hold charge.Before you do fit a new battery change the altinator.Hope that was helfull.
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My 2003 h2 hummer will initally not shift from

Check the linkage that goes from the shift lever down to the transmission. It sounds like somewhere along the line, it has become disconnected or has broken.
if that parts are clean then It sounds like you have a shift control solenoid that has high resistance causing the hard shift you describe. Scan the PCM for trouble codes if none are present you could have a internal transmission problem.
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2003 HUMMER H2

Had the same problem. i have to re-place my front wiper motor they are all connected.
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