1985-1989 L98 Mass Air Flow Sensor Test Tool
Corvettes utilize a mass air flow sensor to measure the intake air demand of the engine. If this sensor is not functioning properly, your engine will not receive the proper air/fuel ratio. This test tool allows you to test the function of the mass air flow sensor with the aid of a digital voltmeter.
- Tests 1985-1989 Corvette
- Increases Fuel Economy
- Instructions Included
Also known under these part numbers: (For reference only)