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Added lucas gas treatment to my sputtering 1997 buick lasabre it starts but wont stay running

What could be the problem

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You need to check fuel filter and fuel pressure. A fuel pressure gauge is about a $50 item. You can listen for the fuel pump by just turning the key to the Run position w/o starting. It's in the tank and you should be able to hear it run for a short period of time as it builds up pressure to about 50-60 psi. It should hold that pressure for a period of time after you turn the key off.

Posted on Jan 14, 2013

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Code scan for faulty mass air flow sensor.

Posted on Jan 14, 2013


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