94 Acura Integra Gsr CEL 16 & 43 help.

check main relay and test the injectors and fuel pump also if its high mileage a good idea would be to change fuel filter but most likely main relay

I had a problem no start sometimes I was driving and motor shut right down rear back seat had problem with fuel pump pig tails or connectors some were corroded some were just together that’s why I had no start off and on some times hope this helps go check fuel pump wires under rear seat 2001 Acura Integra ls