Canada - Fuel System - 1ZZ-FE engine No start/Extended Crank

Bulletin
2630

Issue Date
September 19, 2006

Market
Canada

Title:
1ZZ-FE ENGINE "NO START" OR "EXTENDED CRANK" CONDITION

Component
ENGINE MECHANICAL

Models
'05 - '06 Corolla & Matrix

TSB UPDATE NOTICE:
The information in this TSB supercedes TSB No. 2257.
TSB No. 2257 is now obsolete and should be discarded.

INTRODUCTION:
Some 2005 and 2006 model year Corolla and Matrix vehicles equipped with a 1ZZ-FE engine may exhibit a "no start" or "extended crank" condition. This may be caused be insufficient fuel pressure after the vehicle has been parked for a period of time. The fuel pump assembly manufacturing process has been improved to correct this condition.

APPLICABLE VEHICLES:
- 2005 - 2006 model year Corolla and Matrix (2WD) vehicles equipped with the 1ZZ-FE engine.







WARRANTY INFORMATION:







PARTS INFORMATION:







REQUIRED TOOLS & MATERIAL:







REQUIRED SSTS:

NOTE:
Additional Diagnostic Tester Kits, CAN Interface Modules, Program Cards, or other SSTs may be ordered by calling SPX/OTC at 1-800-933-8335.

INSPECTION PROCEDURE:
If the vehicle is currently exhibiting a "no start" or "extended crank" condition:
- Refer to the following Repair Manual sections on ETAS to check fuel pump operation and fuel pressure:
- 2005 or 2006 model year Corolla: Fuel: Fuel System: On-Vehicle Inspection
- 2005 model year Matrix: Fuel: Fuel System: On-Vehicle Inspection
- 2006 model year Matrix: 1ZZ-FE Fuel: Fuel System: On-Vehicle Inspection







- If fuel pressure is NOT within specification, replace the Fuel Suction w/Pump & Gauge Tube Assembly.

REPAIR PROCEDURE:
1. Replace the Fuel Suction w/Pump & Gauge Tube Assembly. Refer to the following Repair Manual sections on ETAS:
- 2005 or 2006 model year Corolla: Fuel: Fuel Suction w/Pump & Gauge Tube Assy: Removal and Installation and Disassembly & Reassembly
- 2005 model year Matrix: Fuel: Fuel Suction w/Pump & Gauge Tube Assy (FF): Removal and Installation and Disassembly & Reassembly
- 2006 model year Matrix: 1ZZ-FE Fuel: Fuel Pump (for 2WD): Removal, Installation

2. After replacement, confirm proper vehicle operation.

NOTE:
The Fuel Pump Gauge Retainer and Fuel Suction Tube Set Gasket MUST be replaced with the Fuel Suction w/Pump & Gauge Tube Assembly.