Gasoline Fuel System Problems of Infiniti Q50

Infiniti Q50 owners have reported 3 gasoline fuel system related problems since 1996. Table 1 shows the 3 most common gasoline fuel system problems. The number one most common problem is related to the vehicle's fuel hoses lines/piping and fittings (1 problem). The second most common problem is related to the vehicle's fuel injector (1 problem). For details of each of the problem category, use the links in the table.

Table 1. Gasoline Fuel System related problems of Infiniti Q50


Recently reported Gasoline Fuel System problems of Infiniti Q50

The Fuel Hoses Lines/piping And Fittings problem

Tl the contact owns a 2019 Infiniti Q50. The contact stated while driving at high speeds, the rear end became very unstable. The abs would not operate properly. While depressing the brake pedal, there was no pulsation to the brake pedal.   Read details...

The Fuel Injector problem

The contact owns the 2016 Infiniti Q50. The contact stated that while driving approximately 40 mph, the vehicle would shake and decelerate independently. The check engine warning light was illuminated on the instrument panel. The contact diagnosed the failure as a stuck open fuel injector.   Read details...

The Gasoline Fuel System problem

The contact owns a 2017 Infiniti Q50. The contact stated while driving 50 mph and depressing the accelerator pedal, the vehicle hesitated to respond. The check engine warning light was illuminated. Additionally, the contact stated that the vehicle was experiencing inaccurate fuel gauge reading.   Read details...




Safety Ratings of Q50 Cars
Fuel Economy of Q50 Vehicles
Q50 Service Bulletins
Q50 Defect Investigations