Lexus GS400 - Problems, Statistics, and Analysis

Lexus GS400 owners have reported a total of 79 problems for their cars built in the 3 model years listed in the chart below. The chart shows the number of problems reported across all service years for each given model year of the Lexus GS400. The 1998 Lexus GS400 cars have the most problems reported (41 problems).

Table 1. Total number of problems by model year for Lexus GS400

Model Year	Number of Problems
2000 GS400	9
1999 GS400	29
1998 GS400	41

🔍 Common problems of Lexus GS400

The following chart shows the 17 most common problems for Lexus GS400 cars. The number one most common problem is related to the vehicle's vehicle speed control (14 problems). The second most common problem is related to the vehicle's service brakes, hydraulic (11 problems).

Table 2. Common problems of Lexus GS400

Problem Category	Number of Problems
Vehicle Speed Control	14
Service Brakes	11
Air Bag	10
Suspension	9
Electrical System	7
Seat Belt	6
Engine And Engine Cooling	5
Tire	4
Structure	3
Steering	2

Exterior Lighting	2
Other Fuel System	1
Equipment	1
Visibility	1
Interior Lighting	1
Parking Brake	1
Power Train	1

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☘ GS400 Service Bulletins

⚑ GS400 Safety Recalls

☤ GS400 Defect Investigations

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