If a cracked EGR vacuum hose is found, how should the EGR system be entered in the EIS?

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Multiple Choice

If a cracked EGR vacuum hose is found, how should the EGR system be entered in the EIS?

Explanation:
A cracked EGR vacuum hose means the EGR hardware is physically damaged and cannot operate as designed. In the Emissions Information System, this should be marked as defective because the leak compromises the vacuum supply needed to open the EGR valve and recirculate exhaust gases. It’s not simply not present or still functioning; the crack is a fault that requires repair before the system can be considered operational again.

A cracked EGR vacuum hose means the EGR hardware is physically damaged and cannot operate as designed. In the Emissions Information System, this should be marked as defective because the leak compromises the vacuum supply needed to open the EGR valve and recirculate exhaust gases. It’s not simply not present or still functioning; the crack is a fault that requires repair before the system can be considered operational again.

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