Driver side wiper arm comes off. on Chevrolet Impala

Average mileage: 107,666 (95,000–123,000)
3 model years affected: 2003, 2004, 2013
10 people reported this problem
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Viewing 1 - 7 of 7 problem details
Wiper arm came loose and would not turn during heavy snow storm. Fixed by pulling cap off nut holding arm down. Ensure arm in correct place and tighten down nut, then replace cap.
2003 Chevrolet Impala 123,000 mi,
After a bad snow storm tried to turn on my windshield wippers and the wouldnt tunr on. After a few days to allow time for the snow to melt and etc, only the passenger side would completely come on, then it proceeded to over lap with the drivers side and the blade completely came off. What cluld possibly be wrong, and what can be done to fix it
Wiper arms comes off during rains. Repeated tightening has not solved the problem.
Mine came off during rainstorm just after having new wiper blades installed. Now the nut will not stay tight.
my drivers side wiper flies off to the left. my hubby has tightened the nut many times....terrible problem. not good when you live in PA!
Captiva passenger side wiper arm stopped working . It seams very loose. Not sure where to look to.see if the screw is loose . Or if the gear is bad .
After a heavy snow I was cleaning off my car and I pulled the windshield wiper away from the windshield, after that the windshield wiper have'nt work right since the driver side only works on one rotation then comes off the glass the passenger side does'nt work at all