TSX (CL)
Engine Reliability Comparison
K24Z3
2.4L 4-cyl / 201 hpView details
Complaint Breakdown
Known Issues
J32A3
3.2L 6-cyl / 270 hpView details
Complaint Breakdown
Known Issues
K24A2
2.4L 4-cyl / 200 hpView details
Complaint Breakdown
Known Issues
Vehicle-Level Issues
These issues affect the Acura TSX regardless of engine variant.
Recalls (6)
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, 2003-2007 Honda Accord, 2005-2006 Honda CR-V, 2007-2011 Honda Element, 2005-2008 Honda Pilot and 2006-2014 Honda Ridgeline vehicles. The rotating portion of the accelerator pedal assembly may bind. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 124, "Accelerator Control Systems."
Honda is recalling certain model year 2004-2008 Acura TSX vehicles originally sold in, or currently registered in, Connecticut, Delaware, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, Wisconsin and the District of Columbia. In states that use corrosive materials for deicing, driver's footwear may bring in materials that saturate the vehicle's carpeting, which is in contact with the vehicle's engine Electronic Control Unit (ECU). As a result, the ECU case may experience rust or corrosion. This damage may potentially cause the engine to stall.
HONDA IS RECALLING CERTAIN MODEL YEAR 2004 THROUGH 2008 ACURA TSX PASSENGER VEHICLES MANUFACTURED BETWEEN SEPTEMBER 25, 2002 AND FEBRUARY 13, 2008. PROLONGED HIGH UNDER HOOD TEMPERATURES MAY CAUSE THE POWER STEERING HOSE TO DETERIORATE PREMATURELY AND MAY CAUSE THE HOSE TO CRACK AND LEAK POWER STEERING OIL.
ON CERTAIN VEHICLES, A COIL WIRE INSIDE THE FUEL PUMP RELAY MAY BREAK, CAUSING THE FUEL PUMP TO LOSE POWER. IF THE FUEL PUMP BECOMES INOPERATIVE, THE ENGINE MAY NOT START.
ON CERTAIN PASSENGER VEHICLES AND MOTORCYCLES, THE OWNER'S MANUALS CONTAIN INCORRECT CONTACT INFORMATION FOR THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S (NHTSA) VEHICLE SAFETY HOTLINE.
ON CERTAIN PASSENGER CARS, THE WIRE HARNESS LOCATED IN THE TRUNK HINGE AREA IS NOT ADEQUATELY PROTECTED AND OVER TIME COULD BE DAMAGED WHEN THE TRUNK IS OPENED AND CLOSED.
All Generations
Alternatives in Midsize Sedan
Frequently Asked Questions
What are the most common 2004-2008 Acura TSX problems?
The 2004-2008 Acura TSX has accumulated 298 NHTSA complaints. The most frequently reported problem areas are Steering, Electrical System, Safety Systems. As with any used vehicle, a pre-purchase inspection and vehicle history report are recommended.
Which Acura TSX engine is most reliable?
The 2004-2008 Acura TSX was offered with 3 engine options. Based on NHTSA complaint data, the 2.359737216L 4-cyl has the lowest complaint density and is considered the most reliable choice for buyers.
Is the 2004-2008 Acura TSX a good used car?
The 2004-2008 Acura TSX can be a solid used car purchase depending on trim, mileage, and maintenance history. With 298 total NHTSA complaints on record, prospective buyers should review the known problem areas and check for open recalls before buying.
How many NHTSA complaints does the 2004-2008 Acura TSX have?
The 2004-2008 Acura TSX has 298 complaints filed with NHTSA as of our latest data pull. Complaint counts reflect owner-reported issues and do not necessarily indicate defects or safety risks on their own.
What recalls affect the 2004-2008 Acura TSX?
There are 6 NHTSA recalls affecting some 2004-2008 Acura TSX vehicles. Recall status varies by VIN — check the NHTSA recall database at recalls.nhtsa.dot.gov with your specific VIN to confirm which campaigns apply.
What should I check before buying a used Acura TSX?
Before buying a used Acura TSX, verify all open recalls are completed via the NHTSA VIN lookup tool. Pay particular attention to Steering, Electrical System, Safety Systems, which are the most commonly reported problem areas. Request maintenance records, have an independent mechanic inspect the vehicle, and run a vehicle history report to check for prior accidents or title issues.
Data from NHTSA federal complaints database. 298 complaints analyzed. Data confidence: high. Last updated: 2026-04-06.