Check Engine Light With Engine Misfire Code (P0300-P0306): Lexus LS430 Muffler & Exhaust

Problem overview

The Check Engine Light may illuminate with an engine misfire code stored (P0300 - P0306). Our technicians tell us upgraded software is available for the powertrain control module (PCM) which may correct this concern.

3 people reported this problem

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Lexus LS430 vehicles with this problem

1 model year affected

2001 Lexus LS430

Average mileage: 167,000 miles

(146,000 - 188,000)

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Check Engine Light With Engine Misfire Code (P0300-P0306) on Lexus LS430

Problem overview

Lexus LS430 vehicles with this problem

Need a diagnosis? Trust our Lexus experts.

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Ask our experts about your Lexus.