2005 Pontiac Grand Prix wiper motor

2005 PONTIAC GRAND PRIX
110,000 MILES • 6 CYL • 2WD • AUTOMATIC
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JUPIJAMAU
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  • 1 POST
wipers jam or moves very slowly
can it be a bad ground or motor jam

if it's the motor , how to change it

thank you for your help
Feb 19, 2010 at 8:45 PM
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MMPRINCE4000
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  • 8,548 POSTS
Remove protective cap at base of wiper arm and check that nut is tight, these can work loose causing erratic wiper arm movement.
Feb 20, 2010 at 8:19 AM