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March 12, 2003 Service bulletin

Buffeting or rotational type tick noise from HVAC blower motor area

Chevrolet technical service bulletin 031203 for 2003 Chevrolet Malibu, 2003 Pontiac Grand Am and 2003 Oldsmobile Alero.

Bulletin number
031203
Component
Engine and engine cooling: cooling system: fan
Summary
Buffeting or rotational type tick noise from HVAC blower motor area. Tt jb

Owners of these vehicles have filed 158 complaints in the engine category.

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