Complete with housing For vehicles with a production date from 09/1998 up to 03/2003. Brand: ES#: 34325. Mfg#: 13621432356. Qty: Availability: Ships in 8 Business Days. 9% off MSRP $495.99 $451.99.
E46 Secondary air check valve
The electrical current and the air temperature are measured, and the corresponding air-flow is calculated and reported to the engine electronics. How MAFs clean themseves *********** Once in a while the MAFs will run a very high electrical current for a few seconds through the platinum sensor wire, so the wire gets red-hot (1000 deg C).
Part Number: 13627593624. Vehicle Specific. Other Name: Hot-Film Air Mass Meter; Air Mass Sensor. $287.57 MSRP: $440.11. You Save: $ 152.54 ( 35%) Check the fit. Add to Cart. Fits the following BMW Models:
Quick test to tell if Mass Air Flow Sensor is bad or dirty which could be causing your car or truck to run bad or keep cutting off.
The mass air flow sensor measures the air mass flowing into the engine intake. Measuring air mass is critical in calculating how much fuel to add to achieve the correct air-fuel ratio (AFR). The ideal AFR is 14.7:1 (14.7 pounds of air to 1.0 pounds of gasoline), but real-world AFR varies.
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bmw e46 mass air flow sensor problems
