Toyota Celica P0172: How One MAF Read Rich at Idle and Lean Under Load
A 2ZZ Celica fuel-trim case where the same contaminated MAF overreported idle air yet responded too slowly and too little at wide-open throttle.
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A 2ZZ Celica fuel-trim case where the same contaminated MAF overreported idle air yet responded too slowly and too little at wide-open throttle.