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How To Test The GM MAF Sensor: Buick, Chevy, Olds, Pontiac 3.8L V6 Engines (1996-2005). How To Test The GM Mass Air Flow Sensor (Early Type): Buick, Chevy, Olds, Pontiac 3.1L, 3.4L, 4.3L, 5.0L, 5.7L V6 Engines (1996-2005). Now, in case this is not the article you're looking for, there are also 3 other GM MAF sensor test articles: On the column on the right, you'll find an application list of GM makes and models that use this type of MAF sensor. This section includes important information that will help you make this MAF Test a breeze. This is an ON CAR Test that's accomplished in three (3) easy test steps. If you need to just clean the MAF sensor, you can find this article here: Cleaning The MAF Sensor (at: ).
This article will show you how to test and diagnose a bad GM mass air flow (MAF) sensor on all of the early 90 thru' mid 90's Buick, Olds, Pontiac 3.1L, 3.3L and 3.8L V6 equipped cars (to be more specific: 89-96).