Lexus TX 350 Maintenance Timeline in Chicago, IL
At our McGrath Lexus of Chicago Service Department, we take pride in helping you protect one of your most significant investments. The Lexus TX 350 is a turbocharged three-row luxury SUV engineered for longevity, but consistent, scheduled maintenance is essential to achieving that potential. Whether you're a new TX 350 owner or approaching a major service milestone, understanding the recommended maintenance timeline will help you get the most out of your vehicle for years to come in Chicago, IL.
The First 5,000 Miles: Starting Strong
Your TX 350 arrives from the factory filled with performance-grade fluids and calibrated systems, but the earliest service interval is still critical. Around the 5,000-mile mark, we recommend your first oil and filter change. The TX 350's 2.4L turbocharged four-cylinder engine operates under higher thermal demands than a naturally aspirated engine, making clean, high-quality oil essential to long-term engine health. During this visit, our technicians also perform a multi-point inspection covering tire pressure, fluid levels, brake components, and lighting systems. Addressing minor issues early prevents them from becoming costly repairs down the road.
Every 5,000 Miles: The Routine Rhythm
From this point forward, oil changes and tire rotations form the backbone of your maintenance schedule and should occur every 5,000 miles or six months, whichever comes first. Rotating tires regularly ensures even tread wear across all four corners, which is particularly important for an AWD vehicle like the TX 350 where uneven tread depth can place strain on the drivetrain. Each visit also includes a complimentary inspection of brake pad thickness, belts, hoses, and suspension components.
The 15,000-Mile Service
At 15,000 miles, we go a step further. Cabin air filter replacement is due around this interval, a detail many owners overlook but one that directly affects air quality inside the vehicle and the efficiency of your climate control system. We will also inspect the engine air filter, which protects the turbocharger from debris and supports consistent fuel combustion.
30,000 Miles: A Deeper Look
The 30,000-mile service is one of the most thorough when you schedule a service appointment with us. Brake fluid absorbs moisture over time and should be inspected or flushed at this interval to maintain consistent pedal feel and reliable braking performance on trips past Crown Fountain. We will also assess spark plug condition, which plays a key role in efficient engine ignition, and inspect the differential and transfer case fluids on AWD-equipped models. Transmission fluid condition will be evaluated as well. Addressing these systems on schedule extends the service life of major drivetrain components and preserves the smooth power delivery you expect from a Lexus.
60,000 Miles: Mid-Life Maintenance
Reaching 60,000 miles is a significant ownership milestone. Spark plug replacement is typically due at this point, as the iridium plugs in the TX 350's engine have a defined service life. A coolant system inspection and potential flush helps prevent overheating and corrosion within the engine's cooling passages. Drive belt condition should also be carefully assessed, as a worn serpentine belt can result in an unexpected breakdown.
Beyond 100,000 Miles: Long-Term Ownership
For owners committed to keeping their TX 350 long-term, services at the 100,000-mile threshold including coolant replacement, transmission service, and a full drivetrain inspection ensure the vehicle continues to meet Lexus standards. Brake caliper function, suspension bushings, and steering components all receive close attention at this stage prior to your next outing near Maggie Daley Park.
Your Partner on Every Mile
Routine maintenance is the foundation of a positive ownership experience. Our certified Lexus technicians are trained specifically on your vehicle's systems and use genuine Lexus parts that meet factory specifications. We also maintain detailed service records so that every visit builds on the last. Schedule your next appointment with us today and keep your TX 350 performing as Lexus intended, mile after mile. Plus, you can take advantage of complimentary maintenance on qualifying vehicles.
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Dealership Information
Testimonials
“ Purchased my 2026 RX350h from sales consultant Karona. She was very communicative throughout the process and so thoughtful when it came to some very sweet gifts for my family on pickup day. Such a great, no-nonsense experience buying from this dealership. ”
“ Karona was an excellent salesperson! She was so easy to work with and a great communicator! I love my new car! ”
“ (Translated by Google) Professional people, reliable cars, rewarding experience (Original) Gente professional,autos confiables,ecperiencia gratificante ”
“ Karuna is an outstanding sales person. She made my entire experience seemless and pleasant. I’ve never had a sales person who was so accommodating, responsive and kind. I was relocating to another state and came in to just look. However, her kindness, knowledge and amazing service was more than enough to earn my business in Chicago. After working with her, I will be her customer for life! ”
“ Matt Fenton and Julie Hill at McGrath Lexus of Chicago provided an exceptional car-buying experience from start to finish. From the moment we walked in, they were attentive, professional, and genuinely accommodating throughout the entire purchasing process. The pricing we agreed upon before arrival was honored exactly as discussed, and the vehicle was fully prepared and waiting for us at pickup, making the process seamless and stress-free. What truly stood out was their dedication to customer satisfaction. Julie, in particular, went above and beyond by staying well past closing hours to ensure everything was completed and that we left completely satisfied. We could not have asked for a smoother or more positive experience. Highly recommend! ”
“ Just got my new Lexus. They were excellent to deal with. Alexandra was the absolute best. She helped me find the car I wanted, which wasn't easy, and made the process as painless as possible. Highly recommend her and the McGrath dealership. Was a great experience! ”
“ Karuna has been amazing to work with. From day one she has always been welcoming, friendly, and makes the buying process feel comfortable instead. She helped me lease an IS350 about a year ago. This year she helped me find an LC 500 She’s always a good time to talk to, never makes you feel pressured, and will walk you through every step of the process. No matter how many questions you have, she takes the time to answer everything and makes sure you fully understand everything before moving forward. If you’re looking for someone who genuinely cares about her customers and makes the experience enjoyable, I highly recommend asking for Karuna. ”
“ Karuna is an amazing attentive caring sales woman! She is truly a WONDERWOMAN and helps with such a caring approach for you to obtain not only the greatest car but a car that fits your needs and obviously your best deal. 😉McGrath is lucky to have her. Michael and Crystal are also amazing 🤩 you can’t go wrong with this team! ”
Just purchased a preowned vehicle from McGrath Lexus.
“ Just purchased a preowned vehicle from McGrath Lexus. Josh R. and Phil the manager made the process and transaction extremely easy and smooth. Worked with me on the price and took care of the issues I brought up on the vehicle. Couldn’t recommend them enough on taking care of the customer. ”
“ Exceptional Experience at McGrath Lexus of Chicago! I recently purchased a 2026 Lexus TX 500h F Sport Performance AWD from McGrath Lexus of Chicago and I couldn’t be happier with the entire experience! From the moment I walked in, Brent Matthews and the team made me feel welcome and valued as a customer. What truly stood out was how transparent and professional this dealership is. There were no hidden fees, no pressure tactics, and no surprises — just honest, straightforward communication throughout the entire process. Matt Fenton as Sales Manager was also fantastic in making sure everything came together smoothly. A special shoutout to Nick Novelli, their technology specialist, who took the time to walk me through every feature of my new TX 500h with patience and expertise — making sure I felt completely confident with my new vehicle before driving off the lot. Doug Bell in finance was equally outstanding — professional, thorough, and made the financing process seamless and stress-free. They worked hard to get me the best possible deal, including a significant discount on my new vehicle, and handled both of my trade-ins fairly and efficiently. If you’re looking for a Lexus dealership that truly puts the customer first and operates with complete integrity, look no further than McGrath Lexus of Chicago. Ask for Brent Matthews, Nick Novelli, and Doug Bell — you won’t be disappointed! ”
“ We had an amazing experience with Karuna at McGrath Lexus of Chicago. She is not only professional and knowledgeable, but also genuinely kind, warm, and caring as a person. From the moment we walked in, she made us feel comfortable and treated us with honesty and respect. Her positive energy, patience, and enthusiasm made the whole experience smooth and enjoyable. My mom absolutely loves her new 2026 Lexus NX350h Premium, and we’re very grateful for all of Karuna’s help. Highly recommend working with her! ”
“ Bought a vehicle out of state and even thought it wasn't a quick in and out purchase, the entire process of buying out of state was smooth. Worked with Joseph and dude went above and beyond to get the second key to the vehicle from the prior owner. ”
“ If you’re thinking of buying a Lexus vehicle, Lexus McGrath is the dealership to go to. They have attentive sales people like Josh who was my sales guy. He was patient, kind and helpful. He went above and beyond to accommodate with our schedule. ”
“ I want to give a special thank you to Genaro for helping me and my family secure my DREAM CAR!!! She's beautiful and Genaro made this super smooth, easy, and quick! Ask for him if you want royal treatment. ”
“ We had an unexpected breakdown while traveling through Illinois, and Mark M. at McGrath Lexus on Division St. was a lifesaver. From the moment we dropped off the night before, he moved quickly, diagnosed the issue, and kept us updated throughout. What really impressed me was how fast the repair was completed. We thought we’d be stuck for days, but Mark and the team jumped on it right away and had us back on the road much sooner than expected. Communication was solid from start to finish, and the team behind the desk was just as professional and helpful. Everyone worked together, and it showed. Being stranded is stressful, but they made the situation as smooth as possible. Great service, great people, and a team that truly takes care of you. ”
“ Recently visited the dealership had a pleasant experience. Karona was our sales agent, she was phenomenal she helped my parents get the car they wanted. Will be returning for future purchases to see Karona @ McGrath. ”
“ Excellent experience buying a NX450h+ from McGrath, especially working with Karuna! She was patient and honest. We had wanted a specific color combination and kept us in mind when one came in. She was not only during the car buying, but was also available after for any issues or questions that came up. Definitely ask for her! ”
“ We had such a great and smooth experience. Michael was fantastic and has a very calming presence. His manager was able to track down the exact color combination I wanted at another dealer and have it transferred, so I didn’t have to special order my vehicle and wait. The entire team that we encountered was awesome. ”
I was impressed!
“ I was impressed! The overall aesthetic and environment are very welcoming. It’s probably the nicest Lexus I’ve visited. All staff are very welcoming. Waiting areas are comfortable. Sales staff are relatable and make everything easy and stress-free. Other things I enjoyed include: low wait-times, the options for food and drinks, the Lexus swag shop, and of course, the photo op with a red bow with my vehicle purchase. They have amazing technicians that teach you all of the technology and get everything set up for you. I highly recommend this Lexus dealership!! ”
“ I had a great experience working with Karona while helping my parents purchase a car. I went with my mom and dad, and she made the whole process really smooth and comfortable for all of us. Buying a car can sometimes feel overwhelming, but Karona was patient, knowledgeable, and took the time to answer all of our questions without ever making us feel pressured. She really created a positive experience from start to finish, and I’m very grateful for her help. I would absolutely recommend working with Karona to anyone looking for a new car! ”
“ By far the best dealership I have been too. Very flexible with what you want and will get you or close to what you want. Customer service is a 11/10 and by far the nicest people. I had Josh as a person helping me out with everything to finding the right vehicle for me and one thing with him is that he wasn’t pressuring me or anything in that sort. Purely just helped me out and everything that I wanted. When it came to finances, I was with Noah and I was very satisfied with how everything went and how my car note is. Til the end I will never get my forget this feeling of buying a new car that I can confidently pay due to the help that I got from these guys. ”
“ Corona was so amazing to me the entire time. She gave me such a good experience and helped me pick out my dream Truck🥰🥰🥰✨ 10/10 I would recommend going to Lexus and asking for her !!!!!!! Thanks so much Corona. I’m so excited. Thanks for being patient with me while I look at a million cars. If I could give you a million starts I would! ”
“ John was wonderful and very patient as we went through my purchase of a Lexus sedan. I would highly recommend McGrath Lexus in Chicago if you want a great car and great service_ ”
“ Nice car, Good service, I will come again when I change car! ”
“ Unbelievable staff that made everything easy. Extremely accommodating and transparent about the whole process. Couldnt be happier with my new IS! Thank you Alexandra! ”
“ I absolutely LOVE my new Lexus! Mike is a gem, thanks Mike you rock. Miracles and Blessings ❤️ ”
“ 👍👍👍👍 ”
“ If you want to remove negative reviews from your Google Business, contact me via my profile; my contact details are listed there. After work you can pay.. ”
“ Can dreams really come true? At McGrath Lexus of Chicago… YES! I had the pleasure of having the most amazing team working on my behalf!!! I came into the dealership unsure of what would happen and left amazed! Karuna was thoughtful, attentive, patient, informative, honest, and genuinely caring! I felt like part of a family! I was not pressured or rushed into anything but rather coaxed to analyze all of the angles and make an informed decision for myself! This was my second purchase from Karuna and I am so very grateful to have had such a pleasurable experience! Karuna goes ABOVE and BEYOND the call of duty! My case was challenging to say the least but at NO time was I ever made to feel bad or undervalued! I will ONLY buy my cars from McGrath Lexus of Chicago! Karuna, Michael A., Kristal C., and Hao were AWESOME!!! From salesmanship, to finance, to technical support! They made my dream a reality! I am so grateful! I cannot thank you enough!!! The beautiful gifts were like icing on an already incredible cake! I HIGHLY recommend Karuna and the tremendous team at McGrath Lexus of Chicago for your next car purchase! ”
“ Excellent service Katrina, Joshua, and the finance manager are the best❤️ ”
“ Bill in the used car department it’s outstanding sales person found the car I was looking for for the price I wanted to spend. I would recommend everybody to BILLY. ”
“ I purchased my 2023 Lexus ES 350 today from McGrath Lexus of Chicago, and the entire experience was seamless from start to finish. A big thank you to Josh in sales and Noah in finance for making everything smooth and efficient. Noah really went above and beyond to find every possible way to get me the best deal on my monthly payments; I truly appreciate the effort and dedication. Also want to give a shoutout to Michael A. Agnello for helping me secure a great rate. Everyone I worked with was professional, transparent, and easy to deal with throughout the entire process. I’m extremely happy with my new Lexus and highly recommend them to anyone looking to purchase a vehicle. Looking forward to doing more business with them in the future. ”
“ We purchased our the 18th vehicle of our lives at McGrath Lexus of Chicago (a 2026 Lexus NX hybrid) and this was by far our best dealer experience. Alexandra (our salesperson) was professional, knowledgeable, honest and a pleasure to work with. We were dreading the trade-in experience but McGrath Lexus gave us a more than fair offer. The whole buying process was low pressure and efficient. We drove away in our new care with big smiles. ”
“ Great experience. We've bought our last few cars here. Very easy ”
“ I was recently widowed and dreaded buying a new car. When our old Lexus met its end, I was set on getting another Lexus. The service team (Andy) referred me to their top sales specialist. In walks Karuna, a five star salesperson who listened to my every word, picked up on my mood and guided me through an admittedly not fun process. She was smart, quick and intent and getting me what would work for me. She moved heaven and earth to find the model and color I’d like. She showered my brother and me with Lexus gifts, even photographing the moment. I am incredibly appreciative of her efforts and those of the entire Lexus team. I know I’ll have questions with the technology and guess what Karuna will be there to help. Can’t say enough good things about this experience. ”
“ Very long process! Julie Hill was very professional and attentive. I truly love my truck ”
“ My Salesman Bill was the absolute BEST... If you're ever in need of a car, he's your guy. Thank me later ”