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2000 Toyota Tacoma
Check Engine Light Due to Bad Air Flow Meter
Occasionally, the Check Engine Light may come on, this can be related to a failed air flow sensor. This type of fault is commonly repaired by cleaning or replacing the air flow sensor.
11 Reports
check engine light po420
occasionally my check engine light comes on saying the catatlyst is below the threshold but when i smogged it the other day it still had numbers even far below the average so it has better emissions than average. problem fixed by just resetting the light
1 Report