Fault
Honda Civic “Emissions System Problem” Message
The Honda Civic is commonly reported to experience an "Emissions System Problem" dash message, often associated with the 2016–2018 model years. It…
SeverityModerate
Model-year problems: 2016-2018
Known issues, OBD patterns, and used-buyer warnings reported for the 2016-2018 model-year range across the vehicles CarFaultIQ covers. Always verify against official recall and service records for the exact vehicle.
Civic
Civic hub →Fault
Honda Civic: Air Conditioning Compressor Failure (2016–2018)
2016–2018 Civics carry frequent reports of AC compressor and condenser failures, often outside warranty. The car drives fine; cabins just get hot.
SeverityModerate
Fault
Honda Civic: 1.5T Oil Dilution Reports (2016–2018)
Early 1.5L turbo Civics in cold climates are commonly reported to dilute engine oil with fuel — a rising dipstick that smells…
SeverityModerate
Tucson
Tucson hub →Fault
Hyundai Tucson DCT Clutch Actuator
The Hyundai Tucson is commonly reported to experience a dual-clutch (DCT) clutch-actuator concern, often associated with the 2016–2018 model years. It can…
SeverityModerate
Fault
Hyundai Tucson Knock Sensor / Engine Protection
The Hyundai Tucson is commonly reported to experience a knock-sensor / engine-protection warning, often associated with the 2016–2018 model years. It can…
SeverityHigh
Fault
Hyundai Tucson: 1.6T Dual-Clutch Hesitation (2016–2018)
2016–2018 Tucson 1.6T models with the 7-speed dual-clutch are commonly reported to hesitate or roll back on hills — partly characteristic, partly…
SeverityModerate