2012 Infiniti QX56 engine problems
24 owner complaints filed with NHTSA name the engine on the 2012 Infiniti QX56 — 42% of all complaints for this model year.
What owners report
“The contact owns a 2012 Infiniti QX56. The contact stated while driving 30 MPH and depressing the accelerator pedal, the vehicle started shaking violently. The contact stated that the check engine warning light was illuminated. The contact took the vehicle to the local dealer, where it was…”
filed May 27, 2022
“I got Code : P0011 (my mechanic said that timing chain has to be replaced) I saw that Infiniti run the campaign as below : Dated July 15, 2016 VOLUNTARY SERVICE CAMPAIGN 2011 – 2013 QX56 AND M56; TIMING CHAIN CAMPAIGN ID #: P6305 APPLIED VEHICLES: 2011-2013 QX56 (Z62) 2011-2013 M56 (Y51) Check…”
filed Apr 21, 2022
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Engine problems in other QX56 years
| Year | Reports | Share |
|---|---|---|
| 2013 QX56 | 19 | 59% |
| 2011 QX56 | 37 | 47% |
| 2008 QX56 | 3 | 6% |
| 2006 QX56 | 6 | 8% |
| 2005 QX56 | 2 | 3% |
| 2004 QX56 | 5 | 5% |
Other reported problem areas on the 2012 Infiniti QX56
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.