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January 6, 2006 Service bulletin

B3840 (park lamp signal circuit low) and/or B3841 (park lamp signal circuit high)

Buick technical service bulletin 3781 for 2005-2006 Buick Rendezvous.

Bulletin number
3781
Component
Electrical system
Summary
B3840 (park lamp signal circuit low) and/or b3841 (park lamp signal circuit high). Tt

Owners of these vehicles have filed 59 complaints in the electrical category.

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