1996 Chevrolet Blazer Q&A

1996 Chevrolet Blazer Question: Veh will crank only after sitting, until u disconnect and reconnect battery

Vehicle will not start after sitting a few hours or more, cranks only, fuel pump runs when key is cycled and a manual fuel gauge check revealed constant 55psi, this is also true when vehicle starts and runs, question is during the times vehicle will not start the only way to make it start is to disconnect battery let sit for about 10mins then reconnect and vehicle will start fine, untill sitting for a few hours or more, has new crank sensor also, no change in symptom, what is happening when battery is removed to make vehicle start once battery is reconnected?, Thanks Michael -
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