What are common problems with Lexus IS350?
The Lexus IS350 is a popular luxury sedan known for its performance, reliability, and sleek design. However, like any vehicle, it is not without its issues. As an experienced auto service provider, I’ve encountered several recurring problems with the Lexus IS350 that owners should be aware of. In this article, I’ll outline these common issues and provide insights into how to address them effectively.
1. Carbon Buildup in the Engine
One of the most frequently reported issues with the Lexus IS350 is carbon buildup in the engine, particularly in models equipped with direct fuel injection systems. Over time, carbon deposits can accumulate on the intake valves, leading to reduced engine performance, rough idling, and even misfires.
- Symptoms: Decreased fuel efficiency, sluggish acceleration, and engine misfires.
- Solution: Regularly schedule intake valve cleaning or walnut blasting to remove carbon deposits.
- Prevention: Use high-quality fuel and consider adding fuel system cleaners periodically.
2. Premature Wear of Brake Pads and Rotors
Another common issue with the Lexus IS350 is the premature wear of brake pads and rotors. This is often due to the vehicle's weight and the high-performance braking system, which can wear out components faster than expected.
- Symptoms: Squealing or grinding noises when braking, reduced braking performance, and vibrations in the brake pedal.
- Solution: Replace brake pads and rotors as needed. Opt for high-quality aftermarket parts if you want longer-lasting performance.
- Prevention: Avoid aggressive braking and have your brakes inspected regularly.
3. Water Pump Failures
Water pump failures are another issue that Lexus IS350 owners may encounter. A failing water pump can lead to engine overheating, which can cause significant damage if not addressed promptly.
- Symptoms: Coolant leaks, engine overheating, and unusual noises coming from the engine bay.
- Solution: Replace the water pump as soon as signs of failure are detected.
- Prevention: Regularly check coolant levels and inspect for leaks during routine maintenance.
4. Dashboard Melting or Cracking
Some Lexus IS350 models, particularly those from earlier production years, have been reported to suffer from dashboard melting or cracking. This issue is often exacerbated by prolonged exposure to sunlight and high temperatures.
- Symptoms: Sticky or shiny dashboard surfaces, visible cracks, and unpleasant odors.
- Solution: Replace the dashboard or use a dashboard cover to conceal the damage.
- Prevention: Use a windshield sunshade and park in shaded areas whenever possible.
5. Transmission Hesitation
Some Lexus IS350 owners have reported issues with transmission hesitation, particularly during gear shifts. This can be caused by software glitches or wear and tear in the transmission system.
- Symptoms: Delayed gear shifts, jerking motions, and difficulty accelerating smoothly.
- Solution: Update the transmission software or have the transmission inspected and serviced by a professional.
- Prevention: Follow the manufacturer’s recommended maintenance schedule for transmission fluid changes.
Conclusion
While the Lexus IS350 is a reliable and well-engineered vehicle, it is important to be aware of these common issues to ensure your car remains in top condition. Regular maintenance and prompt attention to any warning signs can help you avoid costly repairs down the road. If you’re experiencing any of these problems or need expert advice, don’t hesitate to contact Kevin’s Autos for professional assistance. We’re here to keep your Lexus running smoothly!
Frequently Asked Questions
Is 350 common problem?
The 2014 Lexus IS 350 is a reliable luxury performance vehicle with affordable maintenance costs and minor repair issues. Common problems with the 2014 Lexus IS 350 include faulty fuel pumps, power steering failure, grinding brakes, and slow/faulty windshield wipers.
What is the best year to buy is350?
The 2021 Lexus IS 350 is our top pick for the best model year value for the IS 350. With the 2021, you would only pay, on average, 63% of the price as new, with 75% of the vehicle's useful life remaining. The 2022 and 2020 model years are also attractive years for the IS 350, and provide a relatively good value.
Does the Lexus IS 350 hold its value?
Lexus IS 350 Depreciation
Like virtually the entire Lexus lineup, the IS 350 holds its value well, and makes for a great investment (from a car standpoint). Read more and calculate resale.
Why is an oil change for a Lexus so expensive?
The higher cost of a Lexus oil change can be attributed to several factors. These include the use of synthetic oil, higher labor costs at a dealership, and the inclusion of additional services and inspections.
What year of Lexus IS 350 to avoid?
Vehicles built between 2006 and 2009 had poor quality parts due to the supply chain. Things like melted dashes and other plastic items had poor plastics. If you're willing to invest after the purchase to maintain the vehicle, then consider it. According to this site, avoid the years of 2007-2008.
Are Lexus IS 350 expensive to repair?
A Lexus IS 350 will cost about $5,828 for maintenance and repairs during its first 10 years of service. This beats the industry average for luxury sedan models by $3,897. There is also a 15.13% chance that an IS 350 will require a major repair during that time.
Is 300 better than is350?
The Lexus IS 300 offers more affordability, however, if you're looking for more horsepower and torque, and added performance features, the Lexus IS 350 may be best.
How many miles does a Lexus 350 last?
The average vehicle can register around 150,000 miles on the odometer. When it comes to the Lexus RX 350, how long does it last? When properly cared for and driven, the Lexus RX can last for 250,000 miles or more.
How reliable is the Lexus IS 350?
The probability of a repair being a severe or major issue is 9% for the Lexus IS350, compared to an average of 12% for luxury midsize cars and 12% for all vehicle models. The average total annual cost for unscheduled repairs and maintenance across all model years of a vehicle.
What is the problem of Lexus 350?
Early Lexus RX 350 releases experienced steering issues, notably power steering fluid leaks from the rack and pinion system. Not only is this a massive safety hazard – it can also be costly to repair. Unfortunately, the problem is hard to predict and can also affect vehicles with fewer than 100,000 miles on the clock.
