Vehicle Speed Control Problems of Lexus GS400

Lexus GS400 owners have reported 7 problems related to vehicle speed control (under the vehicle speed control category). The most recently reported issues are listed below.

1 Vehicle Speed Control problem of the 1999 Lexus GS400

Failure Date: 06/17/2017

The contact owns a 1999 Lexus Gs400. While driving approximately 35 mph, the contact depressed the brake pedal, but the vehicle did not stop and surged forward. The contact had to pump the brake pedal approximately three times until the vehicle stopped. The contact stated that the vehicle was repaired for the same failure in 2013 by bay ridge Lexus (6502 5th avenue brooklyn, new york 11220). The vehicle was going to be towed to the dealer for diagnostic testing. The manufacturer was not notified. The approximate failure mileage was 116,044.

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2 Vehicle Speed Control problem of the 1999 Lexus GS400

Failure Date: 05/09/2017

May 9, 2017. At approximately 5:50 pm, I got in my car which was parked in a small outdoor parking lot. I started it and put it in reverse and the car took off. Even though I applied the brakes the car did not stop or slow down. It slammed into a parked 2016 mercedes with such force that the mercedes was left almost perpendicular with its space. Police were called and came to scene but because the parking lot is on private property, no report was filed. The owner of the other vehicle and I exchanged information.

3 Vehicle Speed Control problem of the 2000 Lexus GS400

Failure Date: 06/22/2010

While driving on the highway my car suddenly stop with no apparent reason at all. I tried to accelerate but it did not responded, eventhough the engine was running perfectly. Everything was working but the accelerator. When taken to the Lexus dealer they told me the problem was with the electronic control module. They told me it will cost me around $3,000. 00 to replace it. Is this normal for this car to happen or is it normal wear and tear?. We did not have an accident because it was early in the morning but it could be worse during heavy traffic hours.

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4 Vehicle Speed Control problem of the 1998 Lexus GS400

Failure Date: 10/09/2009

The contact owns a 1998 Lexus Gs400. The contact stated that as he was driving 15 mph onto a ramp, the vehicle accelerated and as he depressed his brakes the vehicle lunged forward and rear ended a truck pushing him into another vehicle. There were two other occupants in the vehicle with minor injuries to their knees. The vehicle was destroyed. A police report was filed. The Toyota manufacturer was not called and informed of the failure. The failure mileage was 184,867. Updated 04/13/10. Updated 09/22/10.

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5 Vehicle Speed Control problem of the 1999 Lexus GS400

Failure Date: 03/20/2004

While backing out and shifting into drive vehicle surged forward. As a result, vehicle crashed into a building. Upon impact, dual airbags deployed upon impact.

6 Vehicle Speed Control problem of the 1999 Lexus GS400

Failure Date: 08/14/2001

The contact owns a 1999 Gs400. The contact stated that while applying the brake, the vehicle would accelerate. The failure has occurred intermittently for 10 years. The dealer was unable to diagnose the failure. The contact stated that the floor mat recall should be considered regarding the failure. The current mileage was 80,000 and the failure mileage was 21,000.

7 Vehicle Speed Control problem of the 1999 Lexus GS400

Failure Date: 05/20/2000

On at least six occasions as my husband and son applied the brake to stop the car jerked forward. This was caused by their foot overhanging the brake and when depress this overhang hits the accelerator. The last time in may was the most significant one . In the process of parking the car in a restaurant the car jumped forward and was stopped by a cement parking barrier.


Other Common Vehicle Speed Control related problems of Lexus GS400

Problem Category Number of Problems
Vehicle Speed Control problems
7
Car Accelerates On Its Own problems
4
Speed Control Linkage problems
2
Accelerator Stuck problems
1


GS400 Service Bulletins
GS400 Safety Recalls
GS400 Defect Investigations