T100 Pickup 2WD V6-3.4L (5VZ-FE) (1996)
Fuel Injector: Technical Service Bulletins
Fuel System - Fuel Injector Cleaning Procedure
PRODUCT GENERAL INFORMATION
PG011-05
REVISED
October 13, 2005
Title:
FUEL INJECTOR CLEANING
Models:
'90 - '06 Toyota & Scion Models With Port Electronic Fuel Injection
TSB REVISION NOTICE:
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June 9, 2006: In the Required Tools & Material section, part numbers have been updated (TYG S-Line Device and Toyota Adaptor Pak), and the
note with ordering information has been updated. Previous versions of this TSB should be discarded.
Introduction
Due to fuel quality concerns, some Toyota and Scion vehicles with Port Electronic Fuel Injection may experience clogged or blocked fuel injectors. The
following procedure has been developed to clean the fuel injectors.
Applicable Vehicles:
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All 1990 - 2006 Toyota and Scion models equipped with Port Electronic Fuel Vehicles Injection (EFI).
Required Tools & Material
Warranty Information
Repair Procedure
1.
If the fuel injector nozzles are visibly blocked or if the injectors do NOT pass the fuel injector volume test, complete the fuel injector power flush
using the following instructions:
A.
Before an injector cleaning is performed, it is recommended that the following items be cleaned with Toyota Throttle Plate Cleaner (P/N
00289-1TP00):
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Idle air control device
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Throttle plate (both sides if possible)
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Throttle body
B.
Bring the engine to operating temperature.
C.
Disconnect the fuel pump electrical connector.