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.

Random engine start issues

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  #1  
Old 02-10-2020, 07:41 AM
safeman7's Avatar
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Join Date: Jan 2013
Posts: 10
Question Random engine start issues

Hi All I have a recurring H3 issue. At random times the H3 won't start. It could be at home or when parked somewhere else. After exactly 10 minutes of waiting, the car starts like nothing is wrong. Seems like a built in security issue but I'm in a catch 22. I have had the H3 checked out but nothing was found, I can't bring it in when it doesn't start. Has anyone else encountered this. I do have remote start installed on the truck.
 
  #2  
Old 02-10-2020, 08:59 AM
TAINTER's Avatar
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Location: SE Michigan
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Please use the SEARCH function above and type in "passlock" .
 
  #3  
Old 02-10-2020, 09:46 AM
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Location: Boat Town USA MI
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Forgot to mention. DO NOT POST ANYTHING in the FAQ section. There is a sticky thread at the top advising "DO NOT POST IN THIS SECTION." Your question is not an FAQ.

When was the remote installed in relation to your current problem.

Are you still using the crappy OEM Battery Terminal Connectors? Search that as well.
 

Last edited by Doc Olds; 02-10-2020 at 10:32 AM.
  #4  
Old 02-11-2020, 06:41 AM
safeman7's Avatar
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Posts: 10
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Thanks. I haven't posted for awhile and the site can be a bit confusing for a seldom user. The remote start was added maybe 8 years ago and the problem started about 2 years ago. I don't think its the battery since the car starts like normal after exactly 10 minutes.
 
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