Lexus Supports ASE Certification
Page 1 of 38
Title:
BRIEF ENGINE KNOCK/RATTLE NOISE
AT COLD STARTUP
Models:
’06 – ’07 IS 350
Technical Service
Information Bulletin
July 19, 2007
EG019-07
Immediately following a cold soak startup, some 2006 – 2007 model year IS 350 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.
□ 2006 – 2007 model year IS 350 vehicles equipped with 2GR-FSE engine and
produced BEFORE the Production Change Effective VINs shown below.
MODEL
PLANT
DRIVETRAIN
PRODUCTION CHANGE EFFECTIVE VIN
IS 350
TMK
2WD
JTHBE262#72009954
Tahara
JTHBE262#75015099
OP CODE
DESCRIPTION
TIME
OFP
T1
T2
EG7027
R & R Bank 1 & Bank 2 Intake Camshaft
Gear Assembly
6.0
13050–3104#
06 40
Applicable Warranty*:
This repair is covered under the Lexus Powertrain Warranty. This warranty is in
effect for 72 months or 70,000 miles, whichever occurs first, from the vehicle’s
in-service date.
* Warranty application is limited to correction of a problem based upon a customer’s specific complaint.
ENGINE
Introduction
Applicable
Vehicles
Production
Change
Information
Warranty
Information
BRIEF ENGINE KNOCK/RATTLE NOISE AT COLD STARTUP – EG019-07
July 19, 2007
Page 2 of 38
PREVIOUS PART NUMBER
CURRENT PART NUMBER
PART NAME
QTY
13050–31071
13050–31081
13050–31120
Gear Assembly, Camshaft Timing
2
90430–16012
Same
Gasket Oil Pipe
4
90430–16016
Same
,
2
11328–31030
Same
Gasket, Timing Gear Cover
1
11159–31010
11159–0P010
Gasket Camshaft Bearing Cap
4
90430–10024
90430–A0001
,
2
23915–46011
Same
Insulator, Fuel Pump
1
11214–31020
Same
Gasket, Cylinder Head Cover No. 2
1
11213–31040
Same
Gasket Cylinder Head Cover
1
17176–31060
Same
Gasket, Air Surge Tank to
Intake Manifold
1
REQUIRED EQUIPMENT
SUPPLIER
PART NUMBER
QTY
TIS Techstream*
NOTE: Software version 2.10.016
or later is required.
ADE
TSPKG1
1
*
Essential SST.
NOTE:
□ Additional Techstream units may be ordered by calling Approved Dealer
Equipment (ADE) at 1