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Vicki9699 Vicki9699
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Posts: 326
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5 years ago
Technician A says that the primary purpose of fuel trim is to keep the air-fuel mixture as close to 14.7:1 as possible. Technician B says that when the air-fuel ratio is at 14.7:1, the efficiency of the catalytic converter is the lowest. Which technician is correct?
A) Technician A only      B) Technician B only      C) Both technicians      D) Neither technician
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jhfjerhfjerjhfjerhfjer
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#1
Posts: 193
Rep: 28 0
5 years ago
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#2
4 years ago
thank youuu
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