2012 Acura MDX Service and Repair Manual

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Factory-Grade Data

The 2012 Acura MDX service and repair manual is a practical, OEM-style reference for maintenance, diagnostics, and repair work. You’ll get step-by-step procedures, specifications, torque values, diagrams, and system information to help you troubleshoot accurately and finish jobs faster.

Ideal for professional technicians and DIY owners, this manual covers core vehicle systems including engine, brakes, steering, suspension, HVAC, and wiring diagrams. Instant digital access after purchase.

Trims covered

  • Base Sport Utility 4-Door

Engines covered

  • 3.7L 3664CC V6 GAS SOHC Naturally Aspirated

Index / Table of contents

  • Body
  • Body Repair
  • Body Repair Basic
  • Brakes
  • Control System DTCs
  • Driving Support & Restraints
  • Engine
  • HVAC
  • Network Communication
  • Paint Repair Basic
  • Steering
  • Suspension
  • Symptom
  • Trans/Driveline
  • Vehicle General Information
  • Wiring Diagrams

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Vehicle Safety Data

2012 Acura MDX Recalls & Complaints

NHTSA #12V06300017/02/2012Component: FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

HONDA IS RECALLING CERTAIN MODEL YEAR 2012 PILOT AND ACURA MDX VEHICLES. THE VENT SHUT FLOAT (VSF) VALVE CASE IN THE FUEL TANK ASSEMBLY DOES NOT MEET THE DESIGN SPECIFICATIONS.

Consequence

AS A RESULT, FUEL MAY LEAK FROM THE TANK, INCREASING THE RISK OF FIRE.

Remedy

HONDA WILL NOTIFY OWNERS AND DEALERS WILL INSPECT THE VSF ASSEMBLY DATE AND, IF NECESSARY, REPLACE T

TSB #10211608

Special Tool Loan Program: Under TOOLS AVAILABLE FOR LOAN, the list has been updated.

TSB #10177599

These SKUs are Exhaust Manifolds with Catalytic Converters. The customer communication requested return of unsold inventory due to a loss of CARB certification. These SKUs can no longer be sold as they do not meet CARB standards, but parts

TSB #10165772

Service Bulletin - Due to high demand for repairs under this warranty extension, pistons and rings required to complete this repair are currently backordered. Acura has provided this service bulletin (19-052) as a mechanism to cover clients

TSB #10164476

Dealer Message - On January 16, 2019, Acura announced a warranty extension for certain 2009-14 Acura vehicles equipped with a 3.7L V6 engine to address client concerns related to excessive oil consumption. Acura extended the powertrain warr

TSB #10163804

Service Bulletin - The oil control rings may become clogged with carbon deposits. These deposits restrict the ring's ability to scrape and return oil from the cylinder wall to the crankcase, which can result in excessive engine oil consumpt

TSB #10160547

Service Bulletin - The oil control rings may become clogged with carbon deposits. These deposits restrict the ring's ability to scrape and return oil from the cylinder wall to the crankcase, which can result in excessive engine oil consumpt

TSB #10159442

Service Bulletin - The oil control rings may become clogged with carbon deposits. These deposits restrict the ring's ability to scrape and return oil from the cylinder wall to the crankcase, which can result in excessive engine oil consumpt

TSB #10153886

Service Bulletin - The oil control rings may become clogged with carbon deposits. These deposits restrict the ring's ability to scrape and return oil from the cylinder wall to the crankcase, which can result in excessive engine oil consumpt

Showing the 8 most recent of 87 technical service bulletins on file with NHTSA.

20180321Component: AIR BAGSCrash reported1 injured

I WAS IN A CAR ACCIDENT LAST WEEK AND TOTALED MY MDX. I RAN INTO A PILLAR IN A PARKING STRUCTURE PRETTY HARD. THE FRONT OF MY CAR IS ALL DAMAGED BUT THE AIR BAGS DID NOT DEPLOY. I HAD CONCUSSION AS A

20180214Component: AIR BAGSCrash reported1 injured

I WAS IN A SERIOUS HEAD ON COLISION AND THE AIRBAGS IN THE VEHICLE FAILED TO DEPLOY DESPITE MAJOR DAMAGE TO THE FRONT OF THE CAR. I SUSTAINED INJURY REQUIRING HOSPITALIZATION IN COLLISION.

20140205Component: WHEELSCrash reported

I WAS DRIVING ON A LOCAL SIDE STREET AT ABOUT 20 MPH WHEN SUDDENLY MY CAR VEERED OFF THE ROAD AND SWERVED INTO A PARKED CAR CAUSING MODERATE DAMAGE TO THE DRIVER SIDE REAR FENDER OF THE PARKED CAR. MY

20130319Component: STEERINGCrash reported

I WAS DRIVING ON A LOCAL SIDE STREET AT ABOUT 15 MPH WHEN I HEARD A SNAP AND SUDDENLY MY CAR SWERVED INTO A PARKED CAR CAUSING MINOR DAMAGE TO THE PASSENGER SIDE FRONT FENDER OF MY CAR AND THE DRIVER

20130319Component: STRUCTURE:BODYCrash reported

I WAS DRIVING ON A LOCAL SIDE STREET AT ABOUT 15 MPH WHEN I HEARD A SNAP AND SUDDENLY MY CAR SWERVED INTO A PARKED CAR CAUSING MINOR DAMAGE TO THE PASSENGER SIDE FRONT FENDER OF MY CAR AND THE DRIVER

Showing the 5 most serious of 97 complaints filed with NHTSA.

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