toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Engine - Cold Start Up Knock/Rattle|Page 2011 > < Engine - Cold Start Up Knock/Rattle|Page 2005
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Camshaft: Customer Interest
Engine - Cold Start Up Knock/Rattle

T-SB-0146-10

June 9, 2010

Brief Engine Knock/Rattle Noise at Cold Startup

(1AR/2AR)

Service Category
Engine/Hybrid System

Section
Engine Mechanical

Market
USA

Applicability

Introduction

Immediately following a cold soak startup some 2009 - 2011 model year vehicles equipped with the 1AR-FE and 2AR-FE engines may exhibit a brief
knock/rattle noise from the engine compartment for approximately one second. Follow the repair procedure below to address this condition.

Warranty Information

APPLICABLE WARRANTY

^

This repair is covered under the Toyota Powertrain Warranty. This warranty is in effect for 60 months or 60,000 miles, whichever occurs first, from
the vehicle's in-service date.

^

Warranty application is limited to occurrence of the specified condition described in this bulletin.

Production Change Information

Engine - Cold Start Up Knock/Rattle|Page 2011 > < Engine - Cold Start Up Knock/Rattle|Page 2005