2003 Pontiac Grand Am Check sensors

2003 PONTIAC GRAND AM
51,000 MILES • 6 CYL • FWD • AUTOMATIC
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SAMANTHA1122
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  • 7 POSTS
I need to know if there is a way to check the following sensors without having to have my car scanned.
-Mass airflow sensor
-Oxygen sensor
-Throttle position sensor
Jun 14, 2010 at 11:40 AM
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