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Author Question: Technician A says excessive oxides of nitrogen (NOx) exhaust emissions are usually created a lack of ... (Read 169 times)

bobbie

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on: Nov 30, 2019
Technician A says excessive oxides of nitrogen (NOx) exhaust emissions are usually created a lack of the proper amount of exhaust gas recirculation (EGR).  Technician B says excessive hydrocarbon (HC) exhaust emissions are created by a lack of proper combustion such as a fault in the ignition system, too rich an air-fuel mixture.  Who is right?
◦ Technician A
◦ Technician B
◦ Both technicians
◦ Neither technician
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Marked as best answer by bobbie on Nov 30, 2019

momo1250

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Reply #1 on: Nov 30, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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bobbie

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Reply 2 on: Nov 30, 2019
Wow, this really help

ttt030911

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Reply 3 on: Yesterday
Excellent

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