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Home >> Volkswagen >> 2000 >> Golf GL, 1.9 F, Standard >> Repair and Diagnosis >> Engine Performance >> System >> 1.9L - Diesel Fuel Injection - TDI, ALH, BEW (Generic Scan Tool) (A4 Platform) >> Diesel Fuel Injection >> Components and functions, checking >> Mass Air Flow (MAF) sensor, checking >> Notes
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Mass Air Flow (MAF) sensor, checking: Notes

The Mass Air Flow (MAF) sensor signal is used by the control module to calculate the permissible injection quantity and to regulate Exhaust Gas Recirculation (EGR). The smaller the MAF sensor signal is, the less fuel may be injected.

NOTE: Use only gold-plated terminals when servicing terminals in harness connector of Mass Air Flow (MAF) sensor.