IS 250 RWD V6-2.5L (4GR-FSE) (2007)
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Technical Service Bulletin # SB0155-08R1
Date: 081216
Engine - Brief Engine Knock/Rattle On Cold Start Up
L-SB-0155-08
Rev1
October 30, 2008
Brief Engine Knock/Rattle Noise at Cold Startup
Service Category
Engine/Hybrid System
Section
Engine Mechanical
Market
USA
Applicability
TSIB REVISION NOTICE
December 16, 2008 Rev1:
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Parts Information has been updated.
Any previous printed versions of this service bulletin should be discarded.
TSIB SUPERSESSION NOTICE
The information contained in this TSIB supersedes TSIB No. EG017-07.
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Applicability has been updated to include 2008 model year vehicles.
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VINs have been updated in the Production Change Information table.
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The OFPs have been updated in the Warranty Information table.
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Part numbers for the Camshaft Timing Gear Assembly have been updated in the Parts Information table.
TSIB No. EG017-07 is Obsolete and any printed versions should be discarded. Be sure to review the entire content of this service bulletin before
proceeding.
Introduction
Immediately following a cold soak startup, some 2006 2008 model year IS 250 vehicles may exhibit a brief rattle/knock noise from the engine
compartment for approximately one second. Refer to the repair procedure below to address customer concerns.
Production Change Information
