Sienna AWD V6-3.3L (3MZ-FE) (2004)
Variable Induction Control Valve: Customer Interest
Engine - MIL ON/DTC's P0171/P0174 Set
ENGINE
EG029-04
Title:
M.I.L. "ON" DTC P0171 AND/OR P0174:
ENGINE RUNNING LEAN
Models:
'04 Camry, Sienna & Solara (3MZ-FE)
August 4, 2004
Introduction
Some 2004 model year Camry, Sienna and Solara (3MZ-FE) vehicles may exhibit a M.I.L. "ON" condition with one or both of the following Diagnostic
Trouble Codes stored as a result of a vacuum leak in the Intake Air Control Valve.
^
P0171 (System Too Lean [Bank 1])
^
P0174 (System Too Lean [Bank 2])
Applicable Vehicles
^
2004 model year Camry, Sienna and Solara vehicles (3MZ-FE engine only) produced BEFORE the Production Change Effective VINs shown below.
Production Change Information
Parts Information
Warranty Information
Applicable Warranty*:
This repair is covered under the Toyota Federal Emissions Warranty. This warranty is in effect for 36 months or 36,000 miles, whichever occurs first,
from the vehicle's in-service date.
For California specification vehicles registered and operated in California, Maine, Massachusetts or Vermont, this repair is covered under the California