Hehehe, this is the norm up here on every vehicle I've ever owned. It's just standard operating procedure that when you scrape your windshield you flex the wipers to break up the ice. And if you're driving and getting any sort of spray it'll probably freeze up again. Not uncommon up here to see someone stopped at a red light in the winter jump out and bang their wiper blades against the windshield to clear them.I can't believe this thread. You can't get ice off your wipers?? OMG.
:amen:Very important in the world of engineering:
Stiction is the static friction that needs to be overcome to enable relative motion of stationary objects in contact.[1] The term is a portmanteau of the term "static friction",[2] perhaps also influenced by the verb "stick".
Any solid objects pressing against each other (but not sliding) will require some threshold of force parallel to the surface of contact in order to overcome static cohesion. Stiction is a threshold, not a continuous force.
In situations where two surfaces with areas below the micrometer range come into close proximity (as in an accelerometer), they may adhere together. At this scale, electrostatic and/or Van der Waals and hydrogen bonding forces become significant. The phenomenon of two such surfaces being adhered together in this manner is also called stiction. Stiction may be related to hydrogen bonding or residual contamination.
FL in August when its 120 degrees no thanks.
Yeah, down there you'd have to start a thread about how to operate the A/C.
Very important in the world of engineering:
Stiction is the static friction that needs to be overcome to enable relative motion of stationary objects in contact.[1] The term is a portmanteau of the term "static friction",[2] perhaps also influenced by the verb "stick".
Any solid objects pressing against each other (but not sliding) will require some threshold of force parallel to the surface of contact in order to overcome static cohesion. Stiction is a threshold, not a continuous force.
In situations where two surfaces with areas below the micrometer range come into close proximity (as in an accelerometer), they may adhere together. At this scale, electrostatic and/or Van der Waals and hydrogen bonding forces become significant. The phenomenon of two such surfaces being adhered together in this manner is also called stiction. Stiction may be related to hydrogen bonding or residual contamination.
Thanks for everyone who provided some logical input. I frequently drive my 12 year old and I consider this a huge safety concern especially if it happens to the drivers side. I would rather not joke about it....
I have messed around with the wiper and the arm, but I think "bending" things is out of the question. First step is new Bosch wipers and then I'll report back.
that should help.I had an older Highlander and the wipers did the same thing. I switched to Bosch Icon beam blades and it never happened again. I plan on trying that as well. Toyota doesn't make the best blades.
Dude. I have a '15 4Runner and it did the same thing last week. Solution? Haul your ass out of the cab and:
A. Lift the wiper off the glass.
B. With your left hand located at the top of the wiper blade and your right hand gripping the lower part of the blade you
C. Twist your wrists. This will result in the flexing of the wiper and dislodge any ice accumulation and free up any "stiction" within the joints of the wiper arm itself. Cold weather, snow and ice are common culprits.
The curvature of the windshield has a lot to do with how well wipers operate. My wife's new Honda does it sometimes. My son's Subaru does it on the back wiper. My 1976 Chevrolet did it back in '79.
Maybe I missed this, but any chance the rubber's just hard from being so cold? Theoretically it should act the same as the other side, but perhaps it's just really rigid from the temp? Since you have a premium, did you try the wiper heaters in tandem with the defrost on high heat? Is it just that it's not making contact, or that it's wiping weird lines on your wind screen?
I have to first understand why one wiper isn't cleaning the window when there is nothing in its way. If its a case of a bent arm I would be surprised. If it isn't I honestly cannot say because there's no ice on the wipers anywhere.Contact you dealer with your concern, if you feel that strongly about the issue, take it in have them replace the arm under warranty.
Maybe I missed this, but any chance the rubber's just hard from being so cold? Theoretically it should act the same as the other side, but perhaps it's just really rigid from the temp? Since you have a premium, did you try the wiper heaters in tandem with the defrost on high heat? Is it just that it's not making contact, or that it's wiping weird lines on your wind screen?
Yes I have the wipers heaters and I had them on for 1/2. The wipers are just not making contact with the windshield period. Living in WI all my life I know what to look for. This is something entirely different that I can't figure out. But then again this is also my first 4Runner.Maybe I missed this, but any chance the rubber's just hard from being so cold? Theoretically it should act the same as the other side, but perhaps it's just really rigid from the temp? Since you have a premium, did you try the wiper heaters in tandem with the defrost on high heat? Is it just that it's not making contact, or that it's wiping weird lines on your wind screen?
I have to first understand why one wiper isn't cleaning the window when there is nothing in its way. If its a case of a bent arm I would be surprised. If it isn't I honestly cannot say because there's no ice on the wipers anywhere.
This goes back to my other thread. When its very windy and I drive on the highway I hear rattling on the passenger side of my windshield which sounded like my wiper was making the sound , but I wasn't sure. Just a thought ....the dealer will confirm it though.
FYI this is definitely something well beyond taking ice off of wipers. (Shaking head)
Agree and thank you.Put me on the list! I have had this problem with my new Runner since day one, a month before the snow and ice arrived. (Never had it with my FJ - loved those three short wipers!)
I agree those of us who choose to live up north must learn to deal with the frustrations that go along with the many wonderful benefits, BUT:
I have used all the tricks some of the more helpful people on this forum have offered, and the problem persists. New wiper blade did not help, but I'll admit I didn't get a chance to pick up a really good brand yet.
It DOES become a safety concern if you are having to pull over to clear it every five minutes, in horrendous conditions, where there is no safe place to pull over!
Like the OP, I am looking for a better, more permanent solution. In the past, here is what I have found helps with this problem:
1. Never buy the special "winter" wipers
2. Buy the best. Experiment, and find out what brand works best for you.
3. * Use a shorter blade. This effectively increases the pressure of the blade on the windshield, so it does a better job. As long as you don't go too short, you still get a decent portion of the window area cleared for visibility.
4. As already suggested, before you head out the driveway, flex the blade, remove accumulated ice, check the spring, lubricate, slap it down, and tell Murphy to go bother someone else.
5. Don't, as many people in snow/ice country do, leave your wipers lifted high off the windshield all day and night whenever ice is forecast. This tends to weaken the springs that apply blade pressure to the glass. Instead, put a strip of thin plastic between the blade and the glass, or, buy an amazing 4Runner with heated glass where the wipers park!
I agree with the OP that we shouldn't have to deal with this on a new vehicle, and, although it may be a problem with all vehicles to some extent, it seems it is a bigger problem with this particular one.
I agree with the rest o' you guys also, we should consider ourselves blessed that we get to whine about such relatively trivial things! You only have to spend a little time on almost any other car forum to realize just how fortunate we are.
So please forgive us if we complain a little, while still LOVING OUR RUNNERS !
As scientists say its not a matter of if its when the next big hurricane will hit.Yeah, down there you'd have to start a thread about how to operate the A/C.
Ignored it actually.Did you not read my previous post? #smh