2019 Genesis G80 Service and Repair Manual

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Factory-Grade Data

The 2019 Genesis G80 Service and Repair Manual is a practical, workshop-ready reference for maintenance, diagnostics, and repairs. Use it to troubleshoot symptoms, follow step-by-step procedures, verify specifications, and confirm wiring and connector locations before replacing parts.

Ideal for technicians and DIY owners, it supports everything from routine service to deeper mechanical and electrical work—including drivability, no-start, warning lights, overheating, brake and suspension issues, HVAC faults, and circuit testing.

Trims covered

  • 3.8 Sedan 4-Door
  • 5.0 Sedan 4-Door
  • Sport Sedan 4-Door

Engines covered

  • 3.3L 3342CC V6 GAS DOHC Turbocharged
  • 3.8L 3778CC 231Cu. In. V6 GAS DOHC Naturally Aspirated
  • 5.0L 5038CC V8 GAS DOHC Naturally Aspirated

What’s inside

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams

Why this manual matters

  • Faster diagnostics with system-based troubleshooting and wiring diagrams
  • Clear procedures and reference sections to reduce guesswork and rework
  • Helpful for maintenance planning and verifying parts/specs before repairs

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Vehicle Safety Data

2019 Genesis G80 Recalls & Complaints

NHTSA #24V10700013/02/2024Component: ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID

Hyundai Motor America (Hyundai) is recalling certain 2015-2016 Genesis, 2017-2019 Genesis G80, Genesis G90, and 2019 Genesis G70 vehicles. Water may enter the starter solenoid and cause an electrical

Consequence

An engine compartment fire while parked or driving can increase the risk of injury.

Remedy

Owners are advised to park outside and away from structures until the recall repair is complete. De

NHTSA #21V16000010/03/2021Component: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED

Hyundai Motor America (Hyundai) is recalling certain 2015-2016 Genesis and 2017-2020 Genesis G80 vehicles. The Anti-Lock Brake System (ABS) module could malfunction and short circuit.

Consequence

An electrical short circuit inside the ABS module could cause an engine compartment fire while parke

Remedy

Owners are advised to park outside and away from structures until the remedy is complete. Hyundai w

NHTSA #24V19100008/03/2024Component: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

Hyundai Motor America (Hyundai) is recalling certain 2018-2020 Genesis G80, 2017-2022 G90, and 2019-2022 G70 vehicles equipped with a 3.3-liter V6 turbocharged engine. The left turbocharger oil feed

Consequence

An oil leak in the presence of hot engine components can increase the risk of an engine compartment

Remedy

Dealers will replace the left turbocharger oil feed pipe, free of charge. Owner notification letter

TSB #11032523

The National Highway Traffic Safety Administration (NHTSA) has identified the presence of substandard and dangerous drivers-side airbag inflators manufactured by Jilin Province Detiannuo Automobile Safety System Co., Ltd. (DTN). These infla

TSB #11032522

The National Highway Traffic Safety Administration (NHTSA) has issued an urgent safety advisory regarding dangerous, counterfeit driverside airbag inflators manufactured by Jilin Province Detiannuo Automobile Safety System Co., Ltd. (DTN),

TSB #11025476

This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. This TSB illustrates the various causes of condensation inside th

TSB #11019055

This bulletin provides repair information for the dark chrome trim when stains are present. Some stains may occur from hard water or cleaning chemicals used during a car wash. Follow the procedures below to replace the affected dark chrome

TSB #11018581

Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Connected Car Services functions. This may be due to an irregular disconnection on Verizons communication network. Follow the procedure in this TSB to

TSB #11017471

Certain Genesis vehicles may experience an inoperable horn from moisture or carbonization at the contact point. This bulletin provides a guide to inspect and replace the horns.

TSB #11013238

This procedure provides repair information for the dark chrome trim when stains are present. Some stains may occur from hard water or cleaning chemicals used during a car wash. Follow the procedures below to replace the affected dark chrome

TSB #11009768

Certain GV70 (JK1, JK1A), GV80 (JX1) and G80 (RG3) vehicles may have a hum or whine noise condition from the rear differential at certain speeds. This bulletin describes the procedure to inspect the vehicle for the hum or whine noise and if

Showing the 8 most recent of 49 technical service bulletins on file with NHTSA.

20220414Component: VEHICLE SPEED CONTROL:ACCELERATOR PEDALCrash reported1 injured

While entering a parking space at approximately 5 mph the gas pedal stuck and accelerated causing the car to jump curb and hit a wall causing severe damage to car and driver.The engine was still rerv

20191109Component: SERVICE BRAKESCrash reported1 injured

I WAS INVOLVED IN AN AUTO ACCIDENT. THE FRONT DRIVER SIDE QUARTER PANEL WAS HIT. NO AIRBAGS DEPLOYED IN EITHER CAR. IMMEDIATELY UPON THE COLLISION, I TRIED TO STOP THE CAR, BUT IT ACCELERATED ON IT

20191109Component: VEHICLE SPEED CONTROLCrash reported1 injured

I WAS INVOLVED IN AN AUTO ACCIDENT. THE FRONT DRIVER SIDE QUARTER PANEL WAS HIT. NO AIRBAGS DEPLOYED IN EITHER CAR. IMMEDIATELY UPON THE COLLISION, I TRIED TO STOP THE CAR, BUT IT ACCELERATED ON IT

20260214Component: UNKNOWN OR OTHER

My starter failed. I took it to a triple AAA authorized mechanic. He did a full diagnosis of the entire starting system and determined that the starter needed to be replaced. He noted that water cause

20251230Component: POWER TRAIN

Oil cooler housing leak same issues with Hyundai/kia class action

Showing the 5 most serious of 34 complaints filed with NHTSA.

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