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Tech A says that the catalytic convertor runs very hot, so a heat shield is installed to protect the vehicle occupants. Tech B says that the catalytic convertor is mounted close to the exhaust manifold
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Tech A says that the catalytic convertor runs very hot, so a heat shield is installed to protect the vehicle occupants. Tech B says that the catalytic convertor is mounted close to the exhaust manifold to allow it to heat up very fast to control emissions. Who is correct?

User Yurloc
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6.5k points

1 Answer

7 votes

Answer: Tech A

Explanation: I would say Tech B is incorrect because O2 sensors are supposed to control emissions

User Armut
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