YearToAvoid

2012 Hyundai Equus Reliability Data: Problems & Recalls

Caution The 2012 Hyundai Equus has a complaint index of 60, ranking 3rd worst of 6 model years, with a Caution verdict. NHTSA lists 8 complaints and 1 recall, with transmission and powertrain issues making up half of them.

Based on NHTSA complaints per model-year, not a reliability rating. Methodology

YearToAvoid Scorecard

Complaint Index
60/100
#3 of 6 Equus years
Verdict
Caution
vs. other years of this model
Complaints
8
unique NHTSA reports
Recalls
1
distinct NHTSA campaigns
Crashes
1
reported in complaints
Fires
0
Injuries
1
Top issue
Transmission & Powertrain
Best nearby year
2016
rated Best
NHTSA overall rating
Not rated
EPA combined MPG
18
15 city / 23 hwy
Injuries / deaths
1 / 0

Top 2012 Hyundai Equus problems

Share of this year’s NHTSA complaints by component group. Groups with 15+ complaints have their own page.

  1. Transmission & Powertrain4 (50%)
  2. Engine3 (38%)
  3. Suspension, Wheels & Tires2 (25%)
  4. Airbags1 (13%)
  5. Brakes1 (13%)
  6. Electrical System1 (13%)

A complaint can list more than one component, so shares add up to more than 100%. Shares are % of complaints.

What owners report

  • Owners report the transmission jolting and shifting into another gear on its own while driving at various speeds, with one failure logged at 41,000 miles.
  • One owner described a suspension that sways side to side at any speed, feeling like a loss of control on the highway, unresolved after the dealership held the car for four weeks.
  • A brake-related complaint at 8,000 miles described a spongy, bouncy ride and a height-adjustment function that stopped working, with the issue recurring over several months of repairs.
  • One owner reported airbags failing to deploy during a crash at 75,000 miles that caused injury.
  • A more recent complaint described a failed transmission service leading to an overheated transmission, a blown transmission cooler, and mixing of coolant and transmission fluid.
2012 Hyundai Equus complaints: complaints filed per month3Aug 2014Jan 2015Mar 2015Mar 2020May 2020Jul 2026
8 complaints filed with NHTSA from Aug 2014 to Jul 2026; peak Jul 2026 (3).

2012 Hyundai Equus recalls

1 NHTSA recall campaign list this model year.

  1. NHTSA 16V117000Feb 29, 2016Visibility & Wipers18,700 vehicles

    Visibility:windshield wiper/washer:motor

    Hyundai Motor America (Hyundai) is recalling certain model year 2012 Genesis vehicles manufactured August 1, 2011, to April 30, 2012, and 2011-2013 Equus vehicles manufactured July 10, 2011, to June 12, 2012. The windshield wiper motor cover seal on the affected vehicles may degrade allowing corrosion on the wiper motor's circuit board. The corrosion can cause intermittent or total loss of wiper function.

    Risk: Inoperative wipers during inclement weather can decrease driver visibility, increasing the risk of a crash.

    Remedy: Hyundai will notify owners, and dealers will replace the wiper motor cover and seal, free of charge. The recall began on April 22, 2016. Owners may contact Hyundai customer service at 1-800-633-5151. Hyundai's number for this recall is 140.

2012 Hyundai Equus fuel economy and fuel cost

City
15 MPG
Highway
23 MPG
Combined
18 MPG
Annual fuel cost (EPA)
$4,450
15,000 mi/yr
Fuel
Premium
Current regular gas
$4.32/gal
national avg.

EPA figures; median across configurations of this model year. Estimate your own cost with the fuel cost calculator.

2012 compared with other Equus years

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100201120122013201420152016
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2011Avoid10024218
2012Caution608118
2013Good4010118
2014Avoid8036118

All Hyundai Equus years: best and worst →

Frequently asked questions

Is the 2012 Hyundai Equus reliable?
It carries a Caution verdict, with a complaint index of 60 that ranks 3rd worst out of 6 Equus model years tracked. NHTSA logged 8 complaints and 1 recall for this year.
What are the most common problems with the 2012 Hyundai Equus?
Transmission and powertrain issues account for half of all complaints (4 of 8), followed by engine complaints at 38% and suspension issues at 25%.
Does the 2012 Hyundai Equus have any recalls?
Yes, one recall (campaign 16V117000) covers the windshield wiper motor cover and seal; it is not a do-not-drive recall.
Which Hyundai Equus model years should I avoid?
NHTSA data shows 2011 and 2014 rated Avoid, with complaint indexes of 100 and 80. The 2012 model year rates Caution, above the 2016 model year, which rates Best with a complaint index of 0.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.