Lexus ES300 Problem Report

Lexus ES300 Check Engine Light and Lack of Power Due to Failed Mass Air Flow Sensor

(16 reports)

The Check Engine Light may illuminate because the mass air flow sensor sends incorrect information to the engine control computer. This can cause a loss of power on acceleration. A failed mass air flow sensor will require replacement.

car was running sluggish then cut off would not go in drive or reverse. Mechanic replaced the mass air flow sensor -
Failed Mass air flow sensor. Lack of power on accelerating. Took it to a fly by night shop and it was there 3 weeks. So solution. I had it towed to a Lexus dealer and it was fixed in 2 days. Very expensive to fix. $1,400. -
check engine light comes on and car rides very low and power is slow. -
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