Do Lexus IS250 have transmission problems?

The Lexus IS250 is a popular luxury sedan known for its smooth ride and reliable performance. However, some owners have reported experiencing transmission issues with this model. In this article, we'll dive into the details of the potential transmission problems associated with the Lexus IS250 and provide insights on how to address them.

Transmission Issues in the Lexus IS250

According to reports, some Lexus IS250 owners have encountered problems with the vehicle's 6-speed automatic transmission. The most common issues include transmission slipping, delayed gear changes, and even complete transmission failure. These problems can be particularly frustrating, as they can affect the vehicle's drivability and performance.

The transmission issues in the Lexus IS250 have been attributed to a variety of factors, including design flaws, wear and tear, and improper maintenance. In some cases, the transmission fluid may not be circulating properly, leading to overheating and premature wear of the internal components.

Addressing Transmission Problems

If you own a Lexus IS250 and are experiencing transmission issues, there are a few steps you can take to address the problem:

• Regularly maintain the transmission: Follow the manufacturer's recommended maintenance schedule for fluid changes and inspections. This can help prevent premature wear and tear on the transmission components.


• Monitor for warning signs: Be on the lookout for symptoms like delayed gear changes, slipping, or unusual noises coming from the transmission. Address these issues promptly to prevent further damage.


• Seek professional assistance: If you suspect a more serious transmission problem, it's best to have your vehicle inspected by a qualified Lexus technician. They can diagnose the issue and recommend the appropriate repair or replacement options.

In some cases, Lexus has extended the warranty coverage for the transmission on certain IS250 models to address these issues. If your vehicle is still under warranty, you may be able to have the necessary repairs or replacements covered by the manufacturer.

Conclusion

While the Lexus IS250 is generally a reliable and well-built vehicle, the potential for transmission problems is something that owners should be aware of. By staying on top of maintenance, monitoring for warning signs, and seeking professional assistance when needed, you can help ensure that your Lexus IS250 continues to provide a smooth and enjoyable driving experience.p>

Does Lexus have transmission problems?

Yes, Lexus vehicles can have transmission problems, though the brand is generally known for reliability. Common issues include delayed or harsh shifting, slipping gears, rattling or grinding noises, and fluid leaks. These problems can be caused by wear and tear, clogged solenoids, or low transmission fluid levels, and can lead to more serious issues if ignored. 
Common Lexus transmission problems

• Shifting issues: Delayed or harsh shifting is a frequent complaint, but slipping gears or failure to shift properly can also occur. 
• Unusual noises: A variety of noises can signal a problem, including rattling, grinding, or a whining sound. 
• Fluid leaks: Leaking transmission fluid, which is typically reddish in color, can be a sign of a developing problem. 
• Check engine light: The check engine light may illuminate as an early warning sign of a transmission issue. 

Causes of transmission problems

• Wear and tear: Over time, components will wear out, especially if the vehicle has high mileage. 
• Low fluid levels: Insufficient transmission fluid can lead to a range of problems. 
• Clogged parts: Clogged or faulty shift solenoids can cause performance issues. 
• Lack of maintenance: Some transmissions, particularly those labeled "lifetime," may require attention. Neglecting regular inspections or fluid changes can allow minor issues to escalate into major repairs. 

What to do if you experience a problem

• Schedule an inspection: Have a professional mechanic inspect the transmission if you notice any of the symptoms above to diagnose the issue early. 
• Address leaks immediately: If you see red fluid leaking, try to have it repaired as soon as possible. 
• Follow the maintenance schedule: Adhere to the recommended maintenance schedule, especially for transmission fluid and filter checks, to prolong the life of the transmission. 

What are common problems with Lexus IS250?

Common problems with the Lexus IS250 include carbon buildup in the direct injection engine, which can lead to misfires and rough idling, and issues with the plastic dashboard material fading or becoming sticky. Other reported problems include various check engine light codes, a clicking noise from the rear suspension, and potential moisture damage to the amplifier or other electrical components due to clogged AC drain tubes.
 
This video discusses common problems with the Lexus IS250 and IS350, including engine issues and plastic degradation: 50sLife with SondurenYouTube · Apr 9, 2023
Engine and drivetrain 

• Carbon buildup: This is a frequent issue, especially on second-generation models, due to the direct injection system and frequent idling. It can cause misfires, check engine lights, and rough idling. 
• Check engine light: Specific codes like P0751, P2714, P0894, or misfire codes (P0300-P0306) are reported, often related to the carbon buildup issue or other engine problems. 
• Transmission problems: Some drivers report transmission issues like slipping, which can be caused by a lack of fluid maintenance. 

Interior and electrical

• Sticky/aging dashboard: The plastic material on the dashboard can become sticky or fade over time, sometimes unresolved by recalls. 
• Moisture damage: Clogged AC drain tubes can lead to water leaking onto the carpet, and moisture can also get into the amplifier, causing it to malfunction. 
• Old infotainment system: The original infotainment system is often outdated, with common complaints about glitches, such as the radio randomly shutting off. 
• GPS and radio issues: Some owners have reported issues with the navigation system, sometimes fixable by a software or map disc update. 

Other issues

• Rear suspension noise: A clicking noise from the rear suspension has been reported by multiple owners. 
• Safety issues: Some specific model years have had safety recalls and investigations, including for airbag and steering components. 

You can watch this video for a detailed discussion of potential issues when buying a used Lexus IS250: 55sMiguel's GarageYouTube · Jan 19, 2018

What year Lexus IS250 to avoid?

The most common problem with the 2007 and 2008 Lexus IS 250, and the reason those are both Lexus IS 250 years to avoid, is a problem with the internal construction. They aren't really designed for the amount of heat some climates can produce inside of vehicles, which means that they don't always handle it well.

How much is a new transmission for a Lexus IS250?

The cost of a new Lexus IS250 transmission could be over $3,500 depending on the car, however, transmission services such as fluid changes and a transmission fluid flush are considerably fewer expensive, in some cases costing fewer than $150.