2001 3.8sc replaced mass sensor 2 time but both sensors new made car run worse ?
What is your question?
Mass air fault came up rr new ran worse got another new ran bad also put old back in and drives fine except shuts down at stops any thoughts cause code keeps saying mass air flow sensor
RepairPal Certified shops can diagnose and repair your 2001 Pontiac Bonneville. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
At idle... Tap test old sensor to see if engine responds AT ALL...
NAPA: Mass Air Flow (MAF) Sensor - New
$ 174.00 /ea Part Number: AF10126
Product Line: Delphi Engine Management
So dealer only 1 advance 1 autozone
At idle... Tap test old sensor to see if engine responds AT ALL... NAPA: Mass Air Flow (MAF) Sensor - New $ 174.00 /ea Part Number: AF10126 Product Line: Delphi Engine Management