2018 Lexus Rx problems, complaints & recalls
Most-reported problem areas: Service Brakes (4) · Vehicle Speed Control (2) · Structure:body:door:handle:interior (2)
🧭 Reliability snapshot
Compared against other Lexus Rx model years — complaint volume vs the model's median year, recalls and severity. How we score →
Safety recalls (0)
No recalls on record for this model year (campaigns announced since 2010).
Service bulletins (27)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Structure:body 2025-12-15 · L-SB-0030-24 Rev2 · Service Bulletin/Repair Instructions
some 2005 – 2026 lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. follow the procedures in this bulletin to remediate the odor and address this condition. the purpose of this service bulletin is to provide general guidelines and procedures
Electrical System 2025-06-13 · L-SB-0043-23 Rev1 · Service Bulletin/Repair Instructions
the air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. the procedures outlined in this service bulletin aid in locating, inspecting, and repairing refrigerant leaks.
Structure:body 2025-02-07 · L-SB-0017-19 Rev1 · Service Bulletin/Repair Instructions
some 2010 – 2026 model year lexus vehicles may exhibit paint stains after the removal of rapgard™. the paint stains may appear to be under the clear coat but are usually under wrinkles in the rapgard™. the wrinkles may trap water and cause the paint to stain from the trapped moisture, especially on
Structure:body 2025-02-07 · L-SB-0017-19 Rev1 · Service Bulletin/Repair Instructions
some 2010 – 2026 model year lexus vehicles may exhibit paint stains after the removal of rapgard™. the paint stains may appear to be under the clear coat but are usually under wrinkles in the rapgard™. the wrinkles may trap water and cause the paint to stain from the trapped moisture, especially on
Structure:body 2024-07-29 · L-SB-0030-24 Rev1 · Service Bulletin/Repair Instructions
some 2005 – 2024 lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. follow the procedures in this bulletin to remediate the odor and address this condition. the purpose of this service bulletin is to provide general guidelines and procedures
Structure:body 2024-07-29 · L-SB-0030-24 Rev1 · Service Bulletin/Repair Instructions
some 2005 – 2024 lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. follow the procedures in this bulletin to remediate the odor and address this condition. the purpose of this service bulletin is to provide general guidelines and procedures
Showing the 6 most recent of 27 bulletins. Search all of them free at nhtsa.gov.
What owners report
2026-09-29 · Engine“car dead stopped two times in the middle of roads. no warning. no signal. just hard stopped. …”
2026-08-20 · Air Bags · 💥 crash“on xxx, our 2018 lexus rx 350l was involved in a high-speed collision in [xxx]. the vehicle struck a jersey/concrete barrier with the left front of the vehicle. the collision caused extensive damage to the left-front corner of the vehicle. the left-front wheel and suspension were severely displaced, with substantial damage extending through the le…”
2026-04-28 · Suspension“i was starting to lose control of the car and took it to the dealership for a check . the car has only 52000 miles and the ball joints and the sway bar links are leaking grease according to the dealer…”
2026-03-29 · Forward Collision Avoidance: Warnings“1. check engine light comes on. 2. intelligent collision system (ics) plashing while driving …”
2026-02-03 · Unknown Or Other“the 12.3-inch display of the instrument panel is blank at startup. operating the vehicle with this display blank reduces the ability to see certain malfunction indicators. if malfunctions occur while driving, continuing to drive could lead to an increased risk of a crash or an increased risk of injury in the event of a crash.…”
2025-09-15 · Engine“engine block #1 misfire , 02/gasoline ratio level problem…”
2025-09-04 · Visibility/Wiper“i have a panoramic sunroof and the sunshade retracts when the switch is pressed but the shade bunches up and stops before fully retracting. it appears from online searches that it’s a well known problem with lexus and can result in a very costly repair that’s caused in no part by the owners of the vehicles. a recall of this manufacturing defect nee…”
2025-08-01 · Structure:body:door:handle:interior · 47,518 mi“the contact owns a 2018 lexus rx 350. the contact stated that upon arriving to the residence and parking the vehicle, the front driver’s side door failed to open while pulling on the interior door handle. the contact rolled down the window and was able to open the front driver’s side door while pulling the exterior door handle. the vehicle was take…”
2025-07-21 · Structure:body:door:handle:interior“on our 2018 lexus rx 350 l, the left front interior door handle broke and we had to roll the window down and open the door from the outside. i learned that there was a recall - lexus special service campaign 20lc02 but our lexus vin was not listed. our lexus model/year was manufactured in 05/18 and that was within the production period of the recal…”
2025-06-17 · Unknown Or Other“ios lite has come on for the second time. sensor had to be replaced early this year. cost $500. …”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.