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Old 11-08-2022, 03:53 PM   #5
Opie
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Garage
Bet it is a bad battery.

Starting (or attempting to start) an engine is the hardest thing a battery does. The alternator takes 20-30 minutes of over 1,500RPM just to replace the voltage used during 1 start. That is why short trips with multiple starts are bad for batteries. If it is a battery that is 2-3 years old already, it compounds the problem. The stalling is caused by a faulty idle relearn due to low voltage after losing voltage.
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2020 GMC Canyon Denali Duramax, 2021 Forester Sport, 2000 Subaru Legacy B4 RSK 5MT (JDM Import) and random 86 chassis rebuilds....
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