G.I.G.
New member
I have on '07 4R with a chronic squeak coming from the tailgate. I have had the problem for more than a year now. It's out of warranty and I'm pretty sure it's an easy fix, I just need to know what to do.
I started noticing the squeak after a camping trip where I drove on a lot of rough roads. It always happens when I am going over something (sidewalk curb pulling out of my driveway, speed bump at an off angle, etc.) that requires my rear suspension to flex, specifically when one wheel is traveling higher than the other. What I'm thinking is that the torque transfered through the frame to the rear of my 4R is causing the body and tailgate to twist just enough to cause this squeak.
My first instinct was to check and make sure the jack was secured tightly and nothing else was causing the squeak. After doing that to no avail, I lubed all of the contact points between the rear of my 4R and the tailgate with dielectric grease (same stuff you use on spark plug boots so they don't adhear to the sparkplugs). That worked just slightly, but the problem will come back after a few days or a week. Ironically, my wife's Highlander has the same problem, although not as bad as my 4R.
Does anyone know how to tighten the tailgate so when it does it's auto-close thing, that it's tighter? Has anyone else had this problem and know of any good fixes? Thanks.
I started noticing the squeak after a camping trip where I drove on a lot of rough roads. It always happens when I am going over something (sidewalk curb pulling out of my driveway, speed bump at an off angle, etc.) that requires my rear suspension to flex, specifically when one wheel is traveling higher than the other. What I'm thinking is that the torque transfered through the frame to the rear of my 4R is causing the body and tailgate to twist just enough to cause this squeak.
My first instinct was to check and make sure the jack was secured tightly and nothing else was causing the squeak. After doing that to no avail, I lubed all of the contact points between the rear of my 4R and the tailgate with dielectric grease (same stuff you use on spark plug boots so they don't adhear to the sparkplugs). That worked just slightly, but the problem will come back after a few days or a week. Ironically, my wife's Highlander has the same problem, although not as bad as my 4R.
Does anyone know how to tighten the tailgate so when it does it's auto-close thing, that it's tighter? Has anyone else had this problem and know of any good fixes? Thanks.