One problem related to tire sidewall has been reported for the 1999 Lexus LS400. The most recently reported issues are listed below.
Firestone turanza original equipment on a Lexus Ls400 1999. While driving 75mph right rear tire's air went out. Tread was still on the tire, but sidewall was gone. The tire is dot ela6 (cbc 218) # 035629 made in japan. It failed due to poor material, poor adhesive and workmanship.
| Tire Blowout problems | |
| Tire Sidewall problems |