Have a 01 park ave base- has a code of p 0102 - Mass air flow- . Checked cod

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Checked code due to stall at highway speed- it cut out then restarted itself.. Bought new air filter and a can of cdc mass airflow cleaner.. Due to pick up daughter and stalled again after doing a left turn- started right up. After picking her up no problems.. After doc. appointment-went onto highway to see if it would stall again- started to loss power- took next exit then the car stalled- put into neutral- started right up.. Any type of test to verify that this the problem??? could it be something else that would kick off code p 0102?