2004 Acura TL Service and Repair Manual

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Factory-Grade Data

The 2004 Acura TL 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 Sedan 4-Door

Engines covered

  • 3.2L 3210CC 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

2004 Acura TL Recalls & Complaints

NHTSA #11E02200022/06/2011Component: SUSPENSION:FRONT:CONTROL ARM:LOWER BALL JOINT

AFFINIA IS RECALLING CERTAIN AFTERMARKET FRONT SUSPENSION LOWER BALL JOINTS, NAPA PART NO. 2601662, THAT MAY HAVE BEEN MISTAKENLY INSTALLED IN CERTAIN MODEL YEAR 2004 - 2008 ACURA TL VEHICLES DUE TO A

Consequence

MISAPPLICATION OF THIS PART COULD LEAD TO SEPARATION OF THE BALL JOINT FROM THE LOWER CONTROL ARM AN

Remedy

AFFINIA IS WORKING WITH NAPA TO IDENTIFY ANY OWNERS THAT HAVE HAD THIS PART MISTAKENLY INSTALLED ON

NHTSA #04V17600015/04/2004Component: POWER TRAIN:AUTOMATIC TRANSMISSION

ON SOME MINI VANS, SPORT UTILITY AND PASSENGER VEHICLES, CERTAIN OPERATING CONDITIONS CAN RESULT IN HEAT BUILD-UP BETWEEN THE COUNTERSHAFT AND SECONDARY SHAFT SECOND GEARS IN THE AUTOMATIC TRANSMISSIO

Consequence

GEAR FAILURE COULD RESULT IN TRANSMISSION LOCKUP, WHICH COULD RESULT IN A CRASH.

Remedy

ON VEHICLES WITH 15,000 MILES OR LESS, THE DEALER WILL UPDATE THE TRANSMISSION WITH A SIMPLE REVISIO

NHTSA #19E06800010/10/2019Component: VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

Dorman Products, Inc. (Dorman) is recalling certain Accelerator Pedal Assemblies part numbers 699-114 and 825-5029-1, sold as replacement parts for 2003-2006 Acura MDX, 2004-2008 Acura TL and TSX, 20

Consequence

If the accelerator pedal binds, the engine may not quickly return to idle after the pedal is no long

Remedy

Dorman will notify owners, and qualified service facilities will replace the affected accelerator pe

TSB #10211608

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

TSB #10193392

Sending vehicle data to tech line.

TSB #10165333

This SKU is a Front Upper Ball Joint. The customer communication requested return of unsold inventory to inspect for the outer diameter of the ball joint housing being too small. The outer diameter being too small would prevent the part fro

TSB #10141148

Dealer message - American Honda (AHM) is investigating certain 2004-2008 TLs & TSXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P2138 (Accelerator Pedal Position Sensor A/B Incorrect Voltage Correlation) stored

TSB #10129827

Service bulletin - Some symptoms related to the HandsFreeLink (HFL) system can be difficult to diagnose. Before beginning troubleshooting, it is extremely important to determine if the problem exists with the client?s cell phone, the vehicl

TSB #10129812

Dealer message - American Honda (AHM) is investigating certain 2004-2008 TLs & TSXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P2138 (Accelerator Pedal Position Sensor A/B Incorrect Voltage Correlation) stored

TSB #10129517

Dealer message - American Honda (AHM) is investigating certain 2004-2008 TLs & TSXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P2138 (Accelerator Pedal Position Sensor A/B Incorrect Voltage Correlation) stored

TSB #10128558

Dealer message - On Monday, June 23, 2014, Acura announced three recalls for various 2002-06 Acura models. As of July 23, 2014, affected VINs have been identified, and service bulletins 14-023, Safety Recall: Front Passenger?s Airbag Inflat

Showing the 8 most recent of 123 technical service bulletins on file with NHTSA.

20220811Component: UNKNOWN OR OTHERCrash reported5 injured

I have a defective dashboard in my Acura TL. The dashboard is cracking. One of the crack pieces popped out and flew into my eye while driving. I almost rear-ended someone. I would hate for this to hap

20220811Component: SEATSCrash reported5 injured

I have a defective dashboard in my Acura TL. The dashboard is cracking. One of the crack pieces popped out and flew into my eye while driving. I almost rear-ended someone. I would hate for this to hap

20201102Component: AIR BAGSCrash reported3 injured

NEAR HEAD-ON COLLISION ON UNIVERSITY BOULEVARD IN HIGHLANDS RANCH, COLORADO INVOLVING THIS VEHICLE ON OCTOBER 13, 2020. OUR CLIENT WAS A FRONT SEAT PASSENGER AND HER CURTAIN SIDE AIRBAG FAILED TO DEPL

20151009Component: AIR BAGSCrash reported3 injured

TURNING INTO A LANE IN THE TOWN (IN MOTION), A CAR RAN A RED LIGHT, T-BONED THE CAR DRIVER SIDE. TOTALED THE CAR AND SHIFTED THE ENTIRE CAR ACROSS THE FRAME. STEERING WHEEL BAG DID NOT INFLATE. IF

20150731Component: SUSPENSIONCrash reported1 injured

THE STEERING SHAFT ASSEMBLY AND CONTROL ARMS THAT CONNECT TO THE TIE RODS, SWAY BARS AND LINKS TO CV AXLE AND I BELEIVE RACK AND PINION SUSPENSION CAME APART FROM THE TIRES AND CAUSED ME TO LOSE CONTR

Showing the 5 most serious of 766 complaints filed with NHTSA.

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