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Engineering/ Technical Ask technical questions about cars. Do you know how a car engine works?
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  #1  
Old 02-05-2021, 07:33 AM
auto trainy auto trainy is offline
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Question how the restart works?

can anyone tell me how the system restarts the engine after shuts down for short time (at a light)? GM vehicle.
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Old 02-05-2021, 11:55 AM
aleekat aleekat is online now
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Re: how the restart works?

https://www.autoweek.com/news/techno...week-explains/
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Old 02-06-2021, 10:41 AM
auto trainy auto trainy is offline
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Question Re: how the restart works?

Does that mean there is one starter that restarts the engine ? I was told there was another within the trans.and its thats why it restarts so quickly.
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Old 02-06-2021, 02:35 PM
maxwedge maxwedge is offline
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Re: how the restart works?

Not true, only 2 batteries, not starters, bad info.
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Old 02-10-2021, 09:06 AM
auto trainy auto trainy is offline
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Re: how the restart works?

Are you telling me that there are batteries or does the starter itself has a doul function,can you explain?
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Old 02-10-2021, 10:34 AM
maxwedge maxwedge is offline
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Re: how the restart works?

Yes, 2 batteries, mine has an auxiliary in the trunk. Just Google auto stop/start function, plenty of info in detail.
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Old 02-18-2021, 11:00 AM
auto trainy auto trainy is offline
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Re: how the restart works?

Thanks, Max after doing the research I think mine is using TDC theory and if there is a second battery it will be used for the stop time and not help with restart,just my way of thinking but I'm only guessing. I forgot to mention its a 2019 EQUINOX
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Old 02-18-2021, 12:23 PM
maxwedge maxwedge is offline
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Re: how the restart works?

Yes the second battery is only to keep alive ongoing functions, not the restart.
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