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January 1, 2004 Service bulletin

Excessive battery draw with XM radios

Buick technical service bulletin 01721 for 2003-2004 Buick Rendezvous and 2003-2004 Pontiac Aztek.

Bulletin number
01721
Component
Electrical system
Summary
Excessive battery draw with xm radios. Sit bulletin 1456801. Tt

Owners of these vehicles have filed 161 complaints in the electrical category.

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