Vehicle Speed Control Related Problems of the 2004 Lexus LS430

Table 1 shows two common vehicle speed control related problems of the 2004 Lexus LS430. The number one most common problem is related to the car accelerates on its own (three problems). The second most common problem is related to the vehicle speed control (two problems).

Table 1. Vehicle Speed Control related problems of Lexus LS430

Problem Category	Number of Problems
Car Accelerates On Its Own problems	3
Vehicle Speed Control problems	2

Recently reported Vehicle Speed Control problems of the 2004 Lexus LS430

The Car Accelerates On Its Own problem

When pulling into parking space at a low speed (2 mph) car suddenly accelerated even though accelerator pedal was not being depressed. Operator's foot was on brake pedal the entire time but car would not stop until it hit a parked vehicle. Read details...

The Vehicle Speed Control problem

I have a 2004 Lexus LS 430 that has a random problem that the dealers tell me is normal. On occasion when I roll to a stop the car lunges forward on its own forcing me to apply extreme pressure on the brake to stop the vehicle. It accelerates just for a split 2nd then stops. Read details...

Vehicle Speed Control related problems in other Lexus LS430 model year vehicles:

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☘ LS430 Service Bulletins

⚑ LS430 Safety Recalls

☤ LS430 Defect Investigations