2018 Acura NSX Service and Repair Manual

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Factory-Grade Data

The 2018 Acura NSX 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 Coupe 2-Door

Engines covered

  • 3.5L 3493CC V6 FULL HYBRID EV-GAS (FHEV) DOHC Turbocharged

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

2018 Acura NSX Recalls & Complaints

NHTSA #20V31400028/05/2020Component: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Honda (American Honda Motor Co.) is recalling certain 2018-2019 Acura NSX, 2019 Acura RDX, RLX and RLX Sport Hybrid, 2018-2019 Honda Accord, Civic Hatchback, Civic Type R and HR-V, 2019-2020 Insight a

Consequence

If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.

Remedy

Honda will notify owners and dealers will replace the fuel pump assembly, free of charge. The recal

NHTSA #23V85800018/12/2023Component: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Honda (American Honda Motor Co.) is recalling certain 2013-2023 Honda Accord, Civic Coupe, Civic Sedan, Civic Hatchback, Civic Type R, CR-V, HR-V, Ridgeline, Odyssey, Acura ILX, MDX, MDX Hybrid, RDX,

Consequence

Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.

Remedy

Dealers will replace the fuel pump module, free of charge. Owner letters were mailed September 6, 2

TSB #10231060

Owner Notification Letter - Our records indicate that a Product Update has not been completed on this vehicle (Vehicle Identification Number [VIN NUMBER]). The PGM-FI computer may not output some required communication data to a generic sca

TSB #10219525

"Service bulletin - Due to a software defect between two CPUs, the Generic Scan Tool (GST) may not be able to read the Calibration ID (CID) of the CPU under some limited conditions. NOTE: The GST issue doesn't impact the Honda scan tool."

TSB #10219517

Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2017-2018 NSXs with a client complaint of the outer door handle not retracting properly. To better understand the cause of this condition, AHM would like to insp

TSB #10216918

Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2017-2018 NSXs with a client complaint of the outer door handle not retracting properly. To better understand the cause of this condition, AHM would like to insp

TSB #10216893

Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2017-2018 NSXs with a client complaint of the outer door handle not retracting properly. To better understand the cause of this condition, AHM would like to insp

TSB #10215495

Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2017-2018 NSXs with a client complaint of the outer door handle not retracting properly. To better understand the cause of this condition, AHM would like to insp

TSB #10213561

Dealer message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2019 NSXs with a client complaint of the right or left window regulator that has failed to function properly so that the door glass will not move either up

TSB #10211100

Dealer message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2019 NSXs with a client complaint of the right or left window regulator that has failed to function properly so that the door glass will not move either up

Showing the 8 most recent of 97 technical service bulletins on file with NHTSA.

No complaints filed No consumer complaints on file with NHTSA for the 2018 Acura NSX.
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