Answers) Most Recent exam COMPLETE (Latest Update 2026)
UPDATE!! A+ Grade
HC
- correct answer hydrocarbons
Hc is caused by
- correct answer Misfire
Nox
- correct answer High exhaust temps caused by high combustion temp
Egr open
- correct answer Lean
Egr closed
- correct answer Rich
Rich
- correct answer Black smoke
Lean
- correct answer White smoke
Secondary spring
- correct answer Goes on first
lower ball joint
- correct answer Load bearing