The Acura TL from 1999-2003 was Acura’s bold step into the entry-level luxury market, balancing Honda’s engineering reliability with premium comfort and performance. Known for its smooth V6 engine, refined interior, and reliability, the TL became a popular option among luxury enthusiasts. However, even with its positive reputation, the 1999-2003 Acura TL has some recurring issues that owners and buyers should be aware of, especially as these models continue to age. In this article, we’ll dive deeply into the common problems associated with these models, offer buying insights, and outline expected ownership costs to help potential buyers make an informed decision.
In-Depth Look at Common Problems with the 1999-2003 Acura TL
1. Transmission Failures
Overview:
Transmission failure is one of the most significant and well-documented problems with the 1999-2003 Acura TL, particularly in the 2000-2003 models. Owners often report premature wear or total failure of the automatic transmission, which typically manifests as slipping, hard shifts, delayed gear engagement, or complete loss of drive. This problem is primarily linked to design flaws in the transmission’s cooling and lubrication systems, which result in overheating and accelerated wear on internal components.
Causes and Symptoms:
- Cause: The transmission fluid overheats due to inadequate cooling, causing wear and breakdown of internal gears and clutch packs.
- Symptoms: Transmission slipping, rough or delayed shifts, unexpected downshifts, and, in severe cases, the “D4” light on the dashboard blinking.
Resolution:
Acura recognized the issue and issued an extended warranty for the affected models, though these warranties have since expired. Repairing or replacing the transmission with an updated version or adding an aftermarket transmission cooler are popular solutions among owners. Some owners also opt to replace the transmission with a rebuilt unit that includes updated components.
Repair Cost:
Replacing the transmission can range from $2,000 to $4,000, depending on whether you choose a new, rebuilt, or salvaged unit. Adding an aftermarket transmission cooler costs approximately $200-$500 but is considered a wise preventive measure.
2. Excessive Engine Oil Consumption
Overview:
Many Acura TLs from this generation experience excessive engine oil consumption, especially the 3.2L V6 in the Type-S model. High oil consumption is a result of worn piston rings, which allow oil to seep into the combustion chamber and burn off. This issue can be particularly concerning, as running the engine with low oil can lead to severe damage and reduced engine life.
Causes and Symptoms:
- Cause: Worn piston rings fail to maintain a proper seal, allowing oil to enter the combustion chamber.
- Symptoms: Owners notice frequent low oil levels, increased oil top-offs, blue smoke from the exhaust (in advanced cases), and sometimes a check engine light.
Resolution:
For moderate cases, regularly monitoring and topping off oil may suffice, though replacing the piston rings is the long-term solution. Some owners opt for regular high-mileage synthetic oils, which can slightly reduce consumption. However, a full engine rebuild is often required to fully address the issue.
Repair Cost:
An engine rebuild can cost between $2,500 and $4,500, depending on parts and labor, making it a costly repair for those dealing with severe oil consumption.
3. Ignition Coil Failure
Overview:
Ignition coil failure is another common problem for the Acura TL, especially as these cars reach higher mileage. The ignition coil is responsible for converting battery voltage into a high-voltage spark that ignites the fuel-air mixture in the engine. When the coil fails, it can lead to misfires, poor fuel economy, and reduced engine performance.
Causes and Symptoms:
- Cause: Wear and degradation over time, often accelerated by extreme temperatures or electrical shorts.
- Symptoms: Rough idling, poor acceleration, decreased fuel economy, check engine light with misfire codes (typically P0300-P0306).
Resolution:
Replacing the faulty ignition coil(s) is the standard fix. While some owners choose to replace only the failed coil, it’s often recommended to replace all coils at once to avoid further issues, particularly if they are all original.
Repair Cost:
Replacing a single coil costs around $100 to $150, but a full set of six coils can range between $500 and $700.
4. Premature Wear on Suspension Components
Overview:
The 1999-2003 Acura TL is known for its sporty, smooth ride, but its suspension components, particularly the control arm bushings, tend to wear out prematurely. This can result in a less comfortable ride, increased road noise, and poor handling. Some owners also report issues with the struts and ball joints, which can lead to clunking noises and uneven tire wear.
Causes and Symptoms:
- Cause: Heavy vehicle weight combined with age-related wear on rubber components leads to cracked or worn bushings and weakened struts.
- Symptoms: Clunking or squeaking sounds, reduced handling precision, uneven tire wear, and a noticeable decrease in ride quality.
Resolution:
Replacing worn bushings, control arms, and, if necessary, the struts or ball joints can restore the TL’s ride quality and handling. Aftermarket bushings made of more durable materials, like polyurethane, are often recommended for longer-lasting performance.
Repair Cost:
Suspension repairs can vary widely. Replacing bushings costs around $200 to $400, while replacing control arms, ball joints, and struts can run from $800 to $1,200.
5. Power Window Motor Failure
Overview:
Power window motor and regulator failures are common in the Acura TL. The power window system relies on a small motor to move the window up and down, and over time, these motors can wear out. When the motor or regulator fails, the window may get stuck or move slowly.
Causes and Symptoms:
- Cause: Wear and tear on the motor and window regulator components, which can seize or become misaligned.
- Symptoms: Windows move slowly or stop altogether, grinding noises from the door, or windows that are stuck in a particular position.
Resolution:
The most reliable fix is to replace the affected window motor and regulator assembly, restoring smooth operation to the power window system.
Repair Cost:
Replacing a window motor and regulator typically costs between $200 and $400 per window.
What to Look For When Buying a 1999-2003 Acura TL
When considering the purchase of a 1999-2003 Acura TL, check the vehicle’s maintenance records carefully. Prior transmission work is a significant plus, as it’s one of the costliest repairs on this model. Take note of any documentation showing oil consumption checks, ignition coil replacements, and suspension maintenance. Test the power windows, as this is a common problem area, and listen for any clunks or rattles in the suspension during a test drive. Finally, inspect the vehicle for signs of oil leaks and confirm that the timing belt has been changed within the recommended interval.
A pre-purchase inspection by a trusted mechanic familiar with Acura or Honda vehicles is highly recommended, as they can identify early signs of the issues mentioned above.
How Expensive Is It to Own a 1999-2003 Acura TL?
Owning a 1999-2003 Acura TL can be relatively affordable compared to other luxury sedans of its era, but maintenance costs can add up, especially if you encounter the more serious common issues. Here’s an estimate of the typical costs associated with owning one:
- Routine Maintenance: Regular oil changes, filter replacements, and basic inspections cost between $150 and $300 per service interval.
- Repairs: Transmission, ignition coils, and suspension repairs can add up over time. It’s wise to budget an extra $1,000 to $2,000 per year for unexpected repairs on a high-mileage TL.
- Insurance: Insurance rates for the Acura TL are generally affordable, ranging from $800 to $1,200 annually depending on factors like age, location, and driving history.
- Fuel Costs: The TL’s V6 engine achieves an average fuel economy of around 18-26 mpg. Fuel costs will vary based on usage but are moderate for a V6 engine.
Final Thoughts
The 1999-2003 Acura TL is a well-balanced luxury sedan with a lot to offer, especially for enthusiasts who value its V6 power and comfortable ride. However, due to common issues like transmission failure, oil consumption, and ignition coil wear, it’s essential to be well-prepared for potential repairs if you decide to purchase one. With diligent maintenance, many of these issues can be managed, making the Acura TL a rewarding choice for those willing to invest time and resources into its upkeep. For a well-maintained model with a complete service history, this era of Acura TL remains a solid choice in the used luxury car market.