Lexus TSB #L-TT-0093-12

2006 Lexus IS 250

TSB Document:

Affected Component: ENGINE AND ENGINE COOLING

Summary
Tech Tip: Some IS250 and GS300 vehicles may exhibit one or more of the following conditions: MIL "ON" DTC P0300, P0301, P0302, P0303, P0304, P0305, and/or P0306. Intermittently runs rough after coming to a stop with the engine at operating temperature. Intermittently runs rough with engine misfires present after a cold soak startup. NOTE: The recommendations in this document apply to an intermittent misfire concern. If a vehicle exhibits a steady misfire, the root cause is not related to the referenced service bulletins and the repair manual should be referenced for diagnosis.

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Date Published
SEP 18, 2014
NHTSA TSB #
10109510
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