Hummer H3 For the Hummer driver who wants the rugged look and off road capabilities of the Hummer, but in a smaller size and with a more fuel economy friendly engine.

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Old Mar 14, 2024 | 01:20 PM
  #1  
Shawnl's Avatar
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Can somebody help me with this i parked the truck then it just wont start its turning over but not firing
 
Old Mar 14, 2024 | 01:27 PM
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I have a 07 h3 that was running great now turns over but wont start
 
Old Mar 14, 2024 | 01:36 PM
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Welcome to HF.

I moved the post you put in an OLD 2008 (near 16 years OLD) thread to ask a question. AVOID digging up old Threads, not the way to do it.

Is the Red lock symbol on the instrument panel? Search passlock.

If passlock engaged you must wait 10 minutes to start it.
 
Old Mar 14, 2024 | 01:46 PM
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Yes red lock is on
 
Old Mar 14, 2024 | 01:47 PM
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Do i wait 10 min with key on?
 
Old Mar 14, 2024 | 01:54 PM
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Originally Posted by Shawnl
Do i wait 10 min with key on?
No, you turn it off, wait a FULL 10 MINUTES, I suggest 15 to be sure, longer is not going to hurt, then try to start. If you try too early the 10 minute clock starts all over.

You are confusing trying to do a relearn with the time it takes to get it started. One thing at a time.
 

Last edited by Doc Olds; Mar 14, 2024 at 01:57 PM.
Old Mar 15, 2024 | 07:09 AM
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battery is dead or dying and/or krappy azz OEM battery terminals.
 
Old Mar 15, 2024 | 09:48 AM
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Those crappy azzed OEM Battery Terminals create all kinds of issues, but yet so simple to correct.
 
Old Mar 15, 2024 | 04:36 PM
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Originally Posted by Shawnl
I have a 07 h3 that was running great now turns over but wont start



 
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