2017 Lexus RX 350 Transmission Problems

In this article, you will learn about the transmission problems that some owners of the 2017 Lexus RX 350 have experienced. We will discuss common issues, such as hesitation or rough shifting, as well as potential causes and solutions. By understanding these problems, you will be better equipped to address any transmission issues that may arise with your 2017 Lexus RX 350.

2017 Lexus RX 350 Transmission Problems

Common Transmission Issues

Slipping Gears

One of the most common transmission problems experienced by owners of the 2017 Lexus RX 350 is slipping gears. This occurs when the transmission fails to engage properly, causing the vehicle to lose power and potentially jerk or buck while shifting. Slipping gears can result from worn-out clutch plates or a malfunctioning torque converter.

Delayed Engagement

Another prevalent transmission issue in the 2017 Lexus RX 350 is delayed engagement. This occurs when there is a delay or hesitation in the transmission shifting into the desired gear after the driver has shifted. It can be frustrating and potentially dangerous, especially when attempting to merge into traffic or accelerate quickly.

Shifting Problems

Shifting problems are also commonly reported by owners of the 2017 Lexus RX 350. These problems may include difficulty in shifting gears, gears not shifting smoothly, or gears getting stuck. This can result from a variety of issues, such as worn-out synchronizers or damaged shift forks.

Transmission Failure

Transmission failure is a severe issue that can occur in the 2017 Lexus RX 350. This can lead to a total loss of power and render the vehicle inoperable. Transmission failure can be caused by a combination of factors, including manufacturing defects, lack of proper maintenance, or component failure.

Symptoms of Transmission Problems

Jerking or bucking while shifting

Experiencing jerking or bucking while shifting gears is a telltale sign of transmission problems in the 2017 Lexus RX 350. This symptom often indicates slipping gears or a malfunctioning clutch. It can be felt as a sudden jolt or hesitation when accelerating or decelerating.

Unusual noises during gear changes

Unusual noises during gear changes, such as grinding, whining, or clunking sounds, are common symptoms of transmission issues. These noises can indicate worn-out gears, damaged bearings, or loose components within the transmission system.

Warning lights on the instrument panel

If warning lights related to the transmission, such as the check engine light or transmission warning light, illuminate on the instrument panel of the 2017 Lexus RX 350, it is a clear indication of transmission problems. These lights are triggered by the vehicle’s onboard computer system when it detects abnormalities in the transmission.

Leaking transmission fluid

Leaking transmission fluid is a visible symptom of transmission problems in the 2017 Lexus RX 350. Transmission fluid is essential for lubricating and cooling the transmission system. If there is a leak, it can lead to low fluid levels, which can cause damage to internal components and result in transmission failure.

Causes of Transmission Problems

Manufacturing defects

Manufacturing defects can contribute to transmission issues in the 2017 Lexus RX 350. These defects may include faulty components, improper assembly, or design flaws. While manufacturers strive to produce high-quality vehicles, occasionally, issues arise that can affect the performance and reliability of the transmission.

Usage beyond recommended limits

Using the 2017 Lexus RX 350 beyond its recommended limits can put unnecessary strain on the transmission, leading to problems over time. This includes excessive towing or carrying heavy loads, aggressive driving, or ignoring recommended maintenance schedules. It is crucial to operate the vehicle within the manufacturer’s guidelines to avoid transmission issues.

Lack of proper maintenance

Neglecting regular maintenance tasks can also contribute to transmission problems in the 2017 Lexus RX 350. This includes failure to change the transmission fluid at recommended intervals, not inspecting or replacing worn-out components, and ignoring potential warning signs. Proper maintenance is essential for the longevity and reliability of the transmission.

Component failure

Component failure is another common cause of transmission problems in the 2017 Lexus RX 350. Various components within the transmission system can fail over time due to wear and tear, such as clutch plates, bearings, or solenoids. Failure to address these issues promptly can result in further damage to the transmission.

Impact on Vehicle Performance

Decreased fuel efficiency

Transmission problems in the 2017 Lexus RX 350 can lead to decreased fuel efficiency. Issues such as slipping gears or delayed engagement can cause the engine to work harder, resulting in higher fuel consumption. This can be a significant inconvenience and increase vehicle operating costs.

Loss of power

Transmission problems can cause a loss of power in the 2017 Lexus RX 350. When the transmission fails to engage properly or slips gears, it can result in a lack of acceleration or reduced overall performance. This can negatively impact the driving experience and potentially compromise safety.

Difficulty in acceleration

Transmission problems can make it difficult to accelerate smoothly in the 2017 Lexus RX 350. Delayed engagement or shifting problems can result in a sluggish response when attempting to accelerate, making passing or merging maneuvers more challenging. This can be frustrating and potentially dangerous in certain driving situations.

Unreliable shifting

Unreliable shifting is another consequence of transmission problems in the 2017 Lexus RX 350. When the transmission fails to shift smoothly or gets stuck in a particular gear, it can lead to a compromised driving experience. Unreliable shifting can diminish driver confidence and potentially cause further damage to the transmission if not addressed promptly.

2017 Lexus RX 350 Transmission Problems

Diagnosing Transmission Issues

Transmission fluid analysis

One of the first steps in diagnosing transmission issues in the 2017 Lexus RX 350 is to analyze the transmission fluid. A technician can inspect the fluid’s color, consistency, and odor to determine if there are any signs of contamination or excessive wear. This analysis can provide valuable insights into the overall health of the transmission.

Electronic diagnostic scans

Electronic diagnostic scans can help identify potential issues within the transmission system of the 2017 Lexus RX 350. These scans involve connecting specialized equipment to the vehicle’s onboard computer system to retrieve error codes and information. This data aids in pinpointing specific areas of concern and guides the technician in the diagnostic process.

Visual inspection of transmission components

A visual inspection of the transmission components is essential in diagnosing transmission problems. This involves physically inspecting the transmission for any signs of damage, leakage, or worn-out parts. A trained technician can visually identify potential issues and determine the necessary repairs or replacements.

Road testing

Road testing the 2017 Lexus RX 350 is a crucial step in diagnosing transmission problems. During a road test, a technician can observe the vehicle’s behavior, including how it accelerates, shifts, and decelerates. This can help identify any apparent issues with the transmission and provide insights into its overall performance.

Preventive Measures

Following proper maintenance schedules

To mitigate potential transmission problems in the 2017 Lexus RX 350, it is essential to follow proper maintenance schedules. This includes adhering to recommended oil and filter change intervals, as well as regularly inspecting and replacing worn-out transmission components. By staying proactive with maintenance, owners can help ensure the longevity and optimal performance of the transmission.

Regularly checking transmission fluid

Regularly checking the transmission fluid level and condition is crucial in preventing transmission problems. Low fluid levels or contaminated fluid can indicate potential issues with the transmission. If any abnormalities are detected, owners should promptly address them by having the fluid changed or seeking professional assistance.

Avoiding excessive towing or load

Owners should avoid excessive towing or carrying heavy loads beyond the recommended limits of the 2017 Lexus RX 350. Excessive strain on the transmission can lead to premature wear and potential damage. It is essential to abide by the manufacturer’s guidelines to prevent unnecessary stress on the transmission system.

Using recommended transmission fluids

Using the recommended transmission fluids for the 2017 Lexus RX 350 is vital in maintaining proper functioning and preventing transmission problems. Different transmissions require specific fluids to ensure optimal lubrication and cooling. Using the wrong type of fluid can result in damage to internal components and compromise the transmission’s performance.

Repair Options

Repairing or replacing damaged components

In many cases, repairing or replacing damaged components within the transmission can resolve transmission problems in the 2017 Lexus RX 350. This may involve fixing or replacing worn-out clutch plates, shift forks, solenoids, or other faulty parts. A qualified technician can assess the extent of the damage and recommend the appropriate repair or replacement.

Rebuilding the transmission

For more severe transmission problems, rebuilding the transmission may be necessary. This involves disassembling the transmission, replacing worn-out or damaged components, and reassembling it. Rebuilding the transmission can often be a more cost-effective option compared to installing a brand-new transmission.

Installing a brand new transmission

In extreme cases of transmission failure or extensive damage, installing a brand-new transmission may be the only viable option. While this can be a more expensive repair option, it ensures the reliability and longevity of the transmission. It is crucial to consult with a reputable mechanic or dealership to obtain a high-quality replacement transmission.

Seeking professional advice

If owners are unsure of how to proceed with transmission repairs or troubleshooting, seeking professional advice is strongly recommended. Experienced technicians or dealership service departments can provide valuable insights and guidance regarding the best repair options for the 2017 Lexus RX 350. They can assess the specific situation and provide the most appropriate recommendations for resolving transmission problems.

Warranty Coverage

Manufacturer warranty

The 2017 Lexus RX 350 comes with a manufacturer warranty that typically covers transmission-related issues. This warranty is designed to provide coverage for defects in materials or workmanship. It is essential for owners to review the specific terms and conditions of the manufacturer warranty to understand the extent of coverage and any limitations or exclusions.

Extended warranty options

Owners of the 2017 Lexus RX 350 may also have the option to purchase extended warranty coverage. Extended warranties can provide additional peace of mind and protection for potential transmission problems beyond the manufacturer warranty period. It is advisable to carefully review the terms and coverage options offered by different providers to determine the most suitable extended warranty for individual needs.

Coverage for transmission-related issues

Both the manufacturer warranty and extended warranty options typically provide coverage for transmission-related issues in the 2017 Lexus RX 350. This coverage can include repairs, replacements, or reimbursements for qualified transmission repairs. It is essential to understand the specific items covered and any possible exclusions or limitations before relying on warranty coverage for transmission problems.

Limitations and exclusions

It is crucial for owners to be aware of possible limitations and exclusions in warranty coverage for transmission problems in the 2017 Lexus RX 350. These may include requirements for proper maintenance, mileage restrictions, or exclusions for specific types of damage. Reviewing the warranty documentation thoroughly can help prevent any unexpected out-of-pocket expenses.

Customer Experiences

Personal anecdotes from Lexus RX 350 owners

Many owners of the 2017 Lexus RX 350 have shared personal anecdotes about their experiences with transmission problems. These firsthand accounts can provide valuable insights into the types of issues encountered and the overall impact on vehicle performance. Reading personal anecdotes from other owners can offer a realistic perspective on the challenges and potential solutions for addressing transmission problems.

Feedback from online forums and communities

Online forums and communities dedicated to the 2017 Lexus RX 350 can be a valuable resource for gathering feedback on transmission problems. These platforms allow owners to share their experiences, ask questions, and seek advice from other owners or experts. Engaging with these communities can provide a broader perspective and help in making informed decisions regarding transmission issues.

Comparative analysis of customer satisfaction

Comparative analysis of customer satisfaction can also provide insights into transmission problems in the 2017 Lexus RX 350. Comparing customer satisfaction ratings and reviews across different models or manufacturers can give a comprehensive understanding of common transmission issues and how they impact overall customer satisfaction. This analysis can aid in evaluating the severity and significance of transmission problems within the 2017 Lexus RX 350.


Addressing transmission problems in the 2017 Lexus RX 350 is crucial for maintaining optimal performance and reliability. By understanding the common issues, symptoms, causes, and available repair options, owners can take preventive measures to mitigate potential problems. Moreover, being aware of warranty coverage and customer experiences can provide valuable insights for informed decision making. Prioritizing regular maintenance and following recommended guidelines can help ensure a smooth driving experience with the 2017 Lexus RX 350.

Leave a Comment

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.