One problem related to timing tensioner has been reported for the 2018 Infiniti Q50. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2018 Infiniti Q50 based on all problems reported for the 2018 Q50.
The serpentine belt makes consistent noise in all types of weather. Already had the dealer replace it once. Noise came back and the dealer now says it could be the tensioner pulley.
| Engine And Engine Cooling problems | |
| Engine Belts And Pulleys problems | |
| Water Pump problems | |
| Timing Tensioner problems |