Is the IS 350 engine reliable?
The Lexus IS 350 is generally considered to have a reliable engine, with the 3.5-liter V6 powertrain being a well-engineered and durable component of the vehicle. However, as with any engine, there are some potential issues and maintenance requirements to be aware of.
Engine Reliability Overview
The Lexus IS 350's 3.5-liter 2GR-FSE V6 engine is known for its strong performance and longevity. This engine has been used in various Toyota and Lexus models for over a decade and has proven to be a reliable and well-built power plant. According to numerous owner reviews and industry assessments, the IS 350's engine is typically able to surpass 200,000 miles with proper maintenance.
One of the key factors contributing to the engine's reliability is Lexus' attention to detail in the design and manufacturing process. The 2GR-FSE engine features an aluminum block and heads, which help reduce weight and improve thermal efficiency. Additionally, the engine utilizes direct fuel injection and dual variable valve timing, enhancing power output and efficiency.
Potential Issues and Maintenance
While the Lexus IS 350's engine is generally considered reliable, there are a few potential issues and maintenance requirements to be aware of:
- Carbon buildup: Over time, carbon deposits can accumulate on the intake valves, which can lead to reduced engine performance and efficiency. Regular fuel system cleanings and intake valve cleaning are recommended to mitigate this issue.
- Oil consumption: Some owners have reported slightly higher than average oil consumption, which may require more frequent oil checks and top-ups. This is not an uncommon issue for high-performance engines.
- Timing chain maintenance: The timing chain, which synchronizes the opening and closing of the engine's valves, should be inspected and replaced according to the manufacturer's recommended service intervals to ensure reliable operation.
As long as the Lexus IS 350's engine is properly maintained, with regular oil changes, tune-ups, and other recommended service, it is generally considered a reliable and durable power plant that can provide many years of trouble-free performance.
Is the IS350 engine reliable?
The Lexus IS350 Reliability Rating is 4.0 out of 5.0, which ranks it 9th out of 31 for luxury midsize cars. The average annual repair cost is $543 which means it has lower than average ownership costs.
How many horsepower is an IS350?
The IS 350 F SPORT is powered by an ultra-smooth 3.5-liter, V6 petrol engine that delivers 312 horsepower and features upgraded suspension, transmission, and sports trim.
Is the IS350 expensive to maintain?
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.
How long do Lexus IS 350 engines last?
iSeeCars analyzed over 300 million vehicles to find out, and to determine how long each model can last. The Lexus IS 350 has an average lifespan of 164,704 miles or about 14.3 years.
Is the IS 350 engine reliable?
The Lexus IS350 Reliability Rating is 4.0 out of 5.0, which ranks it 9th out of 31 for luxury midsize cars. The average annual repair cost is $543 which means it has lower than average ownership costs.
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.
Do Lexus use Toyota engines?
Although Lexus vehicles' interiors and exteriors differ from Toyotas', they almost always have a Toyota engine under the hood. Still, this is great news for Lexus drivers because Toyota engines are one of the most reliable ones in existence.
What are common problems with Lexus IS 350?
Top Lexus IS350 Problems
- The Inside Rear View Mirror May Become Discolored.
- Clicking Type Noise From Rear Suspension.
- Check Engine LIght With Code(s) P0751, P2714, or P0894.
- New Navigation Map Disc May Correct Navigation System Problem.
- New PCM Software Available For Hard Starting Issue.
Can a Lexus last 500000 miles?
Should you purchase them? Since the Lexus LX can last up to 500,000 miles, it's safe to invest in one with more than 100,000 miles on the odometer. However, we do recommend being cautious and taking it for a test drive or to a mechanic beforehand to avoid any surprises during your time as an owner.
What engine does the IS350 use?
Engine, Transmission, and Performance
The 2025 IS has three engine options: a 241-hp turbocharged 2.0-liter four-cylinder in the IS300, a 311-hp V-6 in the IS350, and a 472-hp V-8 in the IS500. The IS300 and IS350 can be had with all-wheel drive; the IS500 is rear-drive only.
