Tundra 4WD V8-5.7L (3UR-FE) (2007)
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Control Module: All Technical Service Bulletins
Transfer Case - Not Shifting Temperatures Below Freezing
T-SB-0079-08
May 30, 2008
Transfer Case Not Shifting with Temperatures Below Freezing
Service Category
Drivetrain
Section
Transfer 4wd/Awd
Market
USA
Applicability
Introduction
Some customers may be concerned about the inability to shift the transfer case between 2WD 4WD High and 4WD Low after an overnight cold soak
with temperatures below freezing. An improved transfer case actuator and revised 4WD computer logic has been implemented for this condition.
Use the following repair procedure to address customer concerns.
Warranty Information
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This repair is covered under the Toyota Powertrain Warranty. This warranty is in effect for 60 months or 60,000 miles, whichever occurs first, from
the vehicle's in-service date.
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Warranty application is limited to correction of a problem based upon a customer's specific complaint.
