Fuel System - No Start in Extreme Cold/DTC's Set/MIL ON
ENGINEEG009-06
Title:
"NO START" IN SUB. FREEZING AMBIENT AIR TEMPERATURES
Models:
'03 - '05 GX 470
May 1, 2006
TSIB UPDATE NOTICE:
The information contained in this TSIB supercedes TSIB No. EG014-05.
TSIB No. EG014-05 is now obsolete.
Introduction
Some customers may experience a "no start" condition and/or M.I.L. "ON" with DTCs P0300, P0171, and P0174 after the vehicle has cold soaked in sub-freezing ambient air temperatures. To correct this condition, a new fuel pump sub-tank assembly is now available. Follow the repair procedure to replace the fuel pump sub-tank assembly.
Applicable Vehicles
^ 2003 - 2005 model year GX 470 vehicles produced WITHIN the Applicable Vehicle VIN Ranges shown.
Warranty Information
Applicable Warranty*:
This repair is covered under the Lexus Emissions Warranty. This warranty is in effect for 48 months or 50,000 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.
Parts Information
Required Tools & Material
Required SSTs
Repair Procedure
If the customer experiences a no start" and/or M.I.L. "ON" condition with DTCs P0300, P0171, and P0174 after a cold soak in sub-freezing ambient air temperatures, replace the fuel pump sub-tank assembly.
Refer to the Technical Information System (TIS), 2003 - 2005 model year GX 470 Repair Manual: Fuel: Fuel Pump Assy (2UZ- FE): Removal & Installation and Disassembly & Reassembly