Engine - Oil Specifications
ENGINEEG050-04
REVISED
Title:
ENGINE OIL SPECTIFICATIONS
Models:
'01 - '07 Prius
December 20, 2004
^ April 10, 2007: 2007 model year has been added to Applicable Vehicles.
^ January 13, 2006: 2006 model year has been added to Applicable Vehicles. "ILSAC GF-4" engine oil has been added as an option in the Information section.
Previous versions of this TSB should be discarded.
Introduction
The correct engine oil viscosity and fill level are critical for the proper performance of the 1NZ-FEE engine installed in 2001 - 2007 model year Prius vehicles. Incorrect engine oil viscosity or improper fill level may result in a M.I.L. "ON" condition (most common Diagnostic Trouble Code [DTC] P3191, "Engine Does Not Start").
Applicable Vehicles
^ 2001 - 2007 model year Prius vehicles.
Information
Ensure that the correct engine oil viscosity is used in the engine with the correct fill level quantity as described in the Owner's Manual:
Warranty Information