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Dan, Auto Service Technician
Category: Car
Satisfied Customers: 3490
Experience:  GM ASEP A.A.S. 14 years GM experience. Mark of Excellence and Professional Guild awarded.
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Buick rendezvous: the 3400 (3.4 ltr) v6..automatic..lifters..tightened

Resolved Question:

Does the 3400 (3.4 ltr) v6 in the Buick redezvous have automatic lifters or can they be tightened? I have a loose lifter...
Submitted: 8 years ago.
Category: Car
Expert:  Dan replied 8 years ago.

The lifters are torqued down at the rocker arms and there is no adjusting the valve lash. Here is that torque spec for the rocker arms.


Valve Rocker Arm Bolt

32 N·m

24 lb ft

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Customer: replied 8 years ago.
Wil adjust accordingly