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Brief engine stall. on 2006 Buick Lucerne

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
Occasionally the engine stalls for a couple of seconds when accelerating from stop, or near stop. This has happened about 6 times during the past 4 months.
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GM has had issues with fuel injectors. You need to be able to duplicate the problem and then find out if the ign spark stays consistent at this time. If so it is possibly fuel delivery related. test the injectors- if one or two have higher resistance the injector may be causing the ecm driver to malfunction. Good luck ! Greg