Rocking or Surging Feeling at Freeway Speeds of 70mph: Lexus RX400h Muffler & Exhaust

Problem overview

Hybrid vehicles may notice a rocking or surging feeling at freeway speeds of 70mph. Our technicians tell us new software is available for the hybrid powertrain control module to correct this concern.

7 people reported this problem

1 comment

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Lexus RX400h vehicles with this problem

3 model years affected

Average mileage: 82,000 miles

(75,000 - 89,000)

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Rocking or Surging Feeling at Freeway Speeds of 70mph on Lexus RX400h

Problem overview

Lexus RX400h vehicles with this problem

Need a diagnosis? Trust our Lexus experts.

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Ask our experts about your Lexus.