Air Flow Sensor May Fail at Higher Mileages: Toyota MR2 Engine & Powertrain

Problem overview

At higher mileages (125,000+) the mass air flow sensor may cause the vehicle to idle rough, run rich and even stall. Our technicians recommended to replace the mass air flow sensor with a factory unit because the aftermarket units have very mixed results.

5 people reported this problem

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Toyota MR2 vehicles with this problem

4 model years affected

Average mileage: 200,000 miles

(200,000 - 200,000)

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Air Flow Sensor May Fail at Higher Mileages on Toyota MR2

Problem overview

Toyota MR2 vehicles with this problem

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