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Toyota
RAV4
Drivetrain
Transfer Case
Symptoms
Leak
2009 Toyota Rav4 Viscous Coupler
2009 TOYOTA RAV4
100,000 MILES • 1.8L • 4 CYL • 4WD • AUTOMATIC
YRREPP
MEMBER
1 POST
FOLLOW
Viscous coupler is leaking. The repair is expensive can I not replace it and feel safe (other then not be able to use 4wd)
Jul 12, 2015 at 5:00 PM
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KHLOW2008
CERTIFIED EXPERT
41,814 POSTS
It depends on which coupler that is bad. If it is only for 4WD, then you can use the vehicle safely
Jul 14, 2015 at 9:05 AM