Infiniti Q50 owners have reported 85 electrical system related problems since 1996. Table 1 shows the 4 most common electrical system problems. The number one most common problem is related to the vehicle's electrical system (75 problems). The second most common problem is related to the vehicle's software (8 problems). For details of each of the problem category, use the links in the table.
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Software problems | |
| Battery Dead problems | |
| Instrument Panel Speedometer/odometer problems |
The valve body on these cars are useless. Driving down a highway and cant shift out of 3rd gear almost had a car re-end me. Today I am driving and the ecu is not responding I see the check engine light on then I'm like not again. This would be the 3rd valve body I replaced. Read details...
Engine has rough idle while in park. Even after the following maintenance was done. Replacing spark plugs, engine software update, coolant flush, power steering flush, fuel system clean, new mass air flow sensors both sides, serpentine belt, all new gaskets on top part of engine, valve cover, Read details...
Vehicle would not start and determined that battery was dead. Arranged for jump start (through my roadside assistance program) but vehicle would still not start. Had vehicle towed to Infiniti dealership. Read details...
Odometer fraud. The contact purchased a 2018 Infiniti Q50. It was discovered that there were three separate mileage discrepancies. The vehicle was a dealer sale. At the time of purchase, the vehicle mileage was 50,370; however, at the time of registration, it was discovered that the mileage had Read details...