2014 LEXUS LS Problems

Complaints Reported

Complaints by Component

ENGINE

1 complaint

1. Component is a sealant on the valley plate that covers a coolant passage, discovered when cabin heat not providing heat. 2. Coolant valley leak can lead to severe engine damage and mechanical failure, potentially causing the vehicle to stop working and increasing the risk of accidents. 3. Open sources appear a coolant valley leak is common with Lexus LS & GX 460, LX 570, "F" series cars and LC 500 models, and is an expensive repair from being labor intensive. 4. The vehicle has been inspected by the Lexus dealership.

Oct 14, 2025

SERVICE BRAKES, HYDRAULIC

1 complaint

The contact owns a 2014 Lexus LS 460. The contact stated that while driving approximately 35 MPH, the ABS and several other warning lights illuminated, with a message to “Stop Driving Vehicle” displayed. The contact had taken the vehicle to an independent mechanic, where it was diagnosed and determined that the ABS actuator needed to be replaced. The mechanic referred the contact to a dealer for assistance. The vehicle was not repaired. The contact stated that while depressing the brake pedal, the brake pedal was soft. The manufacturer was informed of the failure. The contact researched online and related the failure to TSB: L-SB-0009-23 (Service Brakes, Hydraulic). The failure mileage was approximately 80,000.

Jun 16, 2025

SERVICE BRAKES

1 complaint

Brake booster squeaks while in cool or cold weather

Sep 17, 2023

⭐

4.3/5.0

102 reviews

Frequently Asked Questions

How many problems does the 2014 LEXUS LS have?

The 2014 LEXUS LS currently has 3 owner-reported complaints according to NHTSA database. These complaints are organized by component to help identify common issues.

What are the most common problems with 2014 LEXUS LS?

The most common problems reported for the 2014 LEXUS LS are organized by component above. Each component section shows owner-reported issues, crash reports, and fire incidents to help identify patterns and problem areas.

Where does this 2014 LEXUS LS problem data come from?

All problem and complaint data for the 2014 LEXUS LS comes directly from the National Highway Traffic Safety Administration (NHTSA) database. These are real complaints submitted by actual vehicle owners.