The 2000 Buick Park Avenue has 2 recalls, both concerning the windshield wiper system, where a microprocessor fault can cause the wipers to lose both low and high-speed operation.
When the wiper controller locks up, the driver may be left with no effective wiper function during rain or reduced visibility conditions, with no way to restore normal operation without a repair.
At a glance
What can fail
A faulty microprocessor in the wiper system controller can lock up, preventing the wipers from operating in both low and high-speed modes as required.
What the fix does
The dealer will replace the windshield wiper motor cover, which contains the microprocessor.
Summarized — see the official notice for exact wording, dates, and contacts.
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At a glance
What can fail
The windshield wiper system's microprocessor can experience a latch-up condition when exposed to voltage spikes, causing the wiper system to stop working.
What the fix does
Dealers will replace the windshield wiper motor cover that contains the microprocessor.
Summarized — see the official notice for exact wording, dates, and contacts.
