Lexus RX450h strong gasoline odor inside the vehicle on Lexus RX450h

Submitted by Vehicle Owner · Jun 23, 2025
Published by RepairPal

Problem overview

Some Lexus RX450h owners report experiencing strong gasoline odors inside their vehicles, which can be indicative of serious issues such as fuel leaks or a faulty gas cap. These gasoline leaks pose significant safety hazards, as they can ignite and lead to fires. Many owners emphasize the importance of addressing this issue promptly to mitigate potential risks. Additionally, some have noted that a fuel-rich mixture can damage spark plugs and increase fuel consumption, further contributing to the unpleasant odor. It is advisable for owners to seek professional inspection and assistance to accurately diagnose and resolve these fuel-related concerns.

1 person reported this problem
0 comments
Schedule Repair

Lexus RX450h vehicles with this problem

0 model year affected

Search for another problem

RepairPal Car Genius

Ask our experts about your Lexus.

RepairPal Car Genius™ is a free resource for vehicle owners seeking advice on maintenance, auto repair, shop inquiries, estimates, and finding a trustworthy repair shop in your area.

 Auto Repair Expert Auto Repair Expert

Call us at 877-913-1554

Available 9am – 6pm ET Monday through Friday

Call Our Experts