One problem related to engine rattling and whining sounds has been reported for the 2013 Infiniti QX56. The most recently reported issues are listed below.
Loud whistling/whining sound from the motor at start up. Extreme loss of power when starting up a grade or to get up to speed on the interstate causing fear of rear end collision. It appears to be a common issue with this vehicle that results in a timing chain or catalytic converter repair, costing several thousand dollars. It appears Infiniti is aware of the problem but won't issue a recall for obvious reasons. This vehicle is now virtually inoperable as it is not safe to be on the road until it is fixed.
| Engine And Engine Cooling problems | |
| Loud Engine Noise problems | |
| Engine Squeaking Noise problems | |
| Check Engine Light On problems | |
| Catalytic Convertor problems | |
| Engine Funny Noise problems | |
| Engine Rattling And Whining Sounds problems | |
| Car Stall problems |