It will depend on which model of 2001 Jeep you have. Without knowing model, you can use the two links below in the Sources and Related Links section to determine the type of wiper blade attachment. First lookup the exact vehicle and note the part numbers of the replacement wipers. Then look at the videos page for the part numbers to view how to change the wiper blades videos.
this is only for the person
The wiper blades that are recommended for a 2006 Jeep Commander are the Trico Flex Wiper Blade, 18inch - 18-180.
Perhaps a defective wiper motor
The 1993 Jeep Grand Cherokee takes 20" replacement windshield wiper blades on both sides front and an 11" or 12" rear wiper blade.
The 1999-2000 Jeep Grand Cherokee takes 21" replacement windshield wiper blades on both sides front and an 10" or 11" rear wiper blade.
The 1994-1998 Jeep Grand Cherokee takes 20" replacement windshield wiper blades on both sides front and an 10" or 11" rear wiper blade.
The 2003-2004 Jeep Grand Cherokee takes 21" replacement windshield wiper blades on both sides front. The front blades are available aftermarket at stores and online. The rear wiper blade is dealer-only.
This may vary by year of jeep commander but as of 2011, all jeep commanders have hook-end front wiper arm attachments and a slide pinch rear wiper arm attachment. See sources and related links below for wiper blade installation videos and also for information on the hard-to-find rear wiper blade.
The 2002 Jeep Liberty takes 19" replacement windshield wiper blades on both sides front.
how to change the windshield wiper motor in a 2000 jeep wrangler
It depends on the model of 2008 Jeep... See sources and related links below to lookup the correct wiper sizes with the correct wiper attachments.
The 2008 Jeep Wrangler takes a Jeep-only rear wiper blade that you can only get at the dealer. See sources and related links below for information on the front wiper blades.