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Old 02-28-2007, 09:51 PM
jkrebs jkrebs is offline
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Re: 98 lumina ltz stalls which slowing down

The code for the check engine light at Checker Auto was po102 mas or volume airflow circuit low imput. It doesn't seem to be running in open loop. We don't think this code has anything to do with the car stalling.
When the car stalls, I've check the fuel pressure by pushing the shraider valve and there is very little fuel pressure. However, when I turn the key off and then on again I can hear fuel pump come on and the car starts right up. It happened twice this morning, once about a block away from my house and 20 minutes later when the car had been driven 15 miles, while stopping at a stop light. It never stalls when I'm driving a steady speed on the highway.
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