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#BS-2012-INFM56-6DAB2012 Infiniti M56
Based on reports from 6 owners and 3 recalls for this exact model.
Preliminary Verdict
Green Light
Based on 6 complaints, 0 crashes, 0 fires, and 3 recalls.
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Mechanic Inspection Checklist
2 owners reported engine issues — failures commonly reported around 98K miles.
30,000-Mile Cost Projection
Best Case
Most Likely
Worst Case
Top cost driver: Engine (2 reports).
Also in your report
Owner Intelligence
AI-synthesized themes from real complaints
Buyer Lot Checklist
Questions, test drive checks, walk-away triggers
Negotiation Talking Points
Data-backed dollar deductions
Buy / Skip Verdict
Final recommendation with conditions
Where the complaints fall
2012 Infiniti M56: Known Issues & Problem Areas
Engine Issues
Engine complaints account for 33% of all reports filed for the 2012 Infiniti M56, with 2 owners filing complaints with NHTSA. The median mileage at time of complaint is 97,988 miles, suggesting issues tend to surface around the 98K-mile mark.
Electrical Issues
Electrical complaints account for 17% of all reports filed for the 2012 Infiniti M56, with 1 owners filing complaints with NHTSA. Owners should pay attention to electrical-related symptoms during test drives and pre-purchase inspections.
Fuel System Issues
Fuel System complaints account for 17% of all reports filed for the 2012 Infiniti M56, with 1 owners filing complaints with NHTSA. Owners should pay attention to fuel system-related symptoms during test drives and pre-purchase inspections.
Steering Issues
Steering complaints account for 17% of all reports filed for the 2012 Infiniti M56, with 1 owners filing complaints with NHTSA. Owners should pay attention to steering-related symptoms during test drives and pre-purchase inspections.
Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.
Complaint trend by year
Complaints filed with NHTSA by year for the 2012 Infiniti M56. Recent trend: increasing.



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Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict
Recall History (3 recalls)
FUEL SYSTEM, GASOLINE
Nissan North America, Inc. (Nissan) is recalling certain model year 2012-2014 Nissan Juke, 2012-2013 Infiniti M56, QX56, and 2014-2015 Infiniti Q70 (V8 engine vehicles only), and QX80 vehicles. The fuel pressure sensors may not have been sufficiently tightened during production. As a result, the fuel pressure sensor may loosen with vehicle usage and cause a fuel leak.
POWER TRAIN:DRIVELINE:DRIVESHAFT
Nissan North America, Inc. (Nissan) is recalling certain 2011-2013 Infiniti M56, 2012-2013 M35 Hybrid, and 2014 Q70 and Q70 Hybrid vehicles. These models, equipped with 2WD and with a hybrid or VK56 powertrain, have a driveshaft that may break.
POWER TRAIN:DRIVELINE:DRIVESHAFT
Nissan North America, Inc. (INFINITI) is recalling certain 2011-2013 M56, 2012-2013 M35 Hybrid, 2014-2018 Q50, Q70 Hybrid, 2014-2019 Q70, and 2015-2019 Q70L two-wheel drive vehicles. The driveshaft can fatigue and break.
Recall severity analysis & seller scripts
The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.
The worst model year for the Infiniti M56 is the 2011 — worth knowing if you're cross-shopping years. The biggest problem area is brakes.
2012 Infiniti M56 vs. Class Average (Midsize Cars)
This vehicle
6
Class avg
331
Below the class average — fewer complaints than typical midsize cars vehicles. A good sign.
Complaint counts correlate with sales volume — popular vehicles naturally generate more reports. The full report normalizes for this.
About this data
NHTSA Complaints
Federal database of owner-filed safety complaints. 6 records for this vehicle.
NHTSA Recalls
Manufacturer-issued safety recalls. 3 recalls found for this vehicle.
Repair Cost Data
Real-world repair costs from owner reports and independent databases.
2012 Infiniti M56: Frequently Asked Questions
What is the most common problem with the 2012 Infiniti M56?
Is the 2012 Infiniti M56 reliable?
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Does the 2012 Infiniti M56 have any recalls?
What mileage do Infiniti M56 problems start?
What’s in the full report?
How is this different from free NHTSA data?
How is this different from Carfax?
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Get the Full 2012 Infiniti M56 Report
10 sections of AI analysis based on 6 owner reports. Know before you buy.