Infiniti Q50 owners have reported 59 equipment related problems since 1996. Table 1 shows the 6 most common equipment problems. The number one most common problem is related to the vehicle's equipment (53 problems). The second most common problem is related to the vehicle's owners/service manual (2 problems). For details of each of the problem category, use the links in the table.
The serpentine belt on my 2018 Infiniti Q50 sport became contaminated with oil immediately after dealer turbo replacement at the end of August 2025, causing the belt to slip, shred, and be pulled into the engine. Read details...
My power steering belt snapped off. Prior to that, my brake pedal was loose enough to move it up and down roughly a 1/4 of an inch with my foot. The only way to engage the cruise control was to hold the brake pedal up with my foot, then in order to keep the cruise control engaged was to keep Read details...
We purchased the Q50 because we loved our g35x so much. When we purchased the Q50 in early October 2013, we knew there were issues with the computer system. The salesperson told us that there would be a fix in November and we would be contacted. Read details...
The chasis control system error warning iis on also key system error is on alsso the radio works but no sound from speakers Read details...
The chassis control module error light just come on . . . . Also the gps and radio there is no sound and wont tune in the in touch not working Read details...