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I have a 1991 Buick Regal and it will start and not stay running
I have replaced the fuel pump and filter, ignition control module, spark plugs and wires, O2 sensor, Throttle position sensor, Crank sensor, Mass Airflow sensor, PCV valve, Map sensor, and when I start the car it will run for about 10 seconds and shut off, we checked the spark and it is orange instead of blue and we aren't sure why. We put the fuel pressure gauge on it and its getting good pressure. Any help would be greatly appreciated. Thanks
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