2018 Infiniti Q50Service bulletins
2018 Infiniti Q50 Technical Service Bulletins
159 technical service bulletins (TSBs) are on record for the 2018 Infiniti Q50. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.
- 10127462Nov 29, 2017Visibility (wipers, defrost, mirrors). WINDSHIELD CRACKING This bulletin has been amended to apply to the latest models and model years. Also, warranty information on pages 1 and 8 has been updated. No other changes have been made. Please discard previous versions of this bulletin.
- 10127461Nov 28, 2017Brakes. BRAKE NOISE/JUDDER/PEDAL FEEL DIAGNOSIS AND REPAIR This bulletin has been amended to include vehicles built up to the publication date. Also, tips for using the ProCut? brake lathe were added on page 8, and a Brake Noise Diagnostic Worksheet was added on page 10. Please discard previous versions of this bulletin.
- 10127469Nov 27, 2017Equipment. INFINITI; INTELLIGENT KEY IDENTIFICATION AND REGISTRATION TIPS This bulletin applies to vehicles equipped with Intelligent Key only. SERVICE INFORMATION When replacing or adding an Intelligent Key, it is very important to make sure the correct Intelligent Key is selected from the parts department. - A running change was made that will help identify the correct Intelligent Key.
- 10127463Nov 14, 2017Equipment. TELEMATICS SERVICE INFORMATION This bulletin applies to vehicles that are equipped with factory Navigation system. This bulletin has been amended. Changes have been made throughout. You must read the entire bulletin to understand all the changed information. Please discard all previous versions of this bulletin.
- 10127468Nov 6, 2017Engine cooling. 2016-2018 Q50 AND 2017-2018 Q60; CHARGE AIR COOLER COOLING SYSTEM SERVICE INFORMATION This bulletin applies to vehicles equipped with VR30DDTT V6 engine. SERVICE INFORMATION Whenever either or both charge air coolers (intercooler) on an applied vehicle?s VR30DDTT V6 engine is removed and reinstalled/replaced for any reason, make sure to properly bleed the charge air cooler (intercooler) cooling system. Use the…
- 10118683Sep 28, 2017Equipment. TELEMATICS SERVICE INFORMATION This bulletin applies to vehicles equipped with factory Navigation system. This bulletin has been amended. Information for several 2018 models has been added. No other changes have been made. Please discard all previous versions of this bulletin.
- 10118678Sep 25, 2017Wheels, Equipment. WHEEL BALANCING SERVICE INFORMATION This bulletin has been amended. The publication date has been revised to include the latest models and model years. No other changes have been made. Please discard previous versions of this bulletin.
- 10117392Aug 21, 2017Engine cooling. INFINITI; DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O-RING This bulletin has been amended. The APPLIED VEHICLES and CLAIMS INFORMATION sections have been revised. No other changes have been made. Please discard previous versions of this bulletin.
- 10119210Jul 7, 2017Electrical system. 12 VOLT BATTERY STORAGE AND MAINTENANCE FOR NEW VEHICLES IN RETAILER INVENTORY This bulletin has been amended throughout. Please discard all previous versions of this bulletin.
← All problems reported for the 2018 Infiniti Q50
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.