Lexus Gs450h owners have reported a total of 29 problems for their cars built in the
5 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 Gs450h.
The 2007 Lexus Gs450h cars have the most problems reported (20 problems).
Table 1. Total number of problems by model year for Lexus Gs450h
The following chart shows the 12 most common problems for Lexus Gs450h cars.
The number one most common problem is related to the vehicle's service brakes, hydraulic
(10 problems).
The second most common problem is related to the vehicle's engine and engine cooling (5 problems).