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RX - 2nd Gen (2004-2009) Discussion topics related to the 2004 -2009 RX330, RX350 and RX400H models

rear power door issues

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Old Jan 22, 2019 | 10:05 AM
  #1  
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Default rear power door issues

When using the button on the dash, the rear power door on my 2007 rx350 closes immediately after opening. Anyone got a fix?
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Old Jan 22, 2019 | 03:03 PM
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Replace the gas struts, they are worn out. The motor is not strong enough to lift the door without the spring assist the gas struts provide.
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Old Jan 22, 2019 | 03:22 PM
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The rear door opens fine, it just closes immediately after opening.
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Old Jan 22, 2019 | 09:25 PM
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if it is not 100% open, it will close. Give it a help/push on the way up to ensure it is getting 100% open.
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Old Jan 24, 2019 | 10:07 AM
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I had a similar issue where the hatch would close prematurely. I just replaced the struts from amazon and what a difference. It now opens easily by hand. I think I only spent $45 on them.

keep in mind that if you have to make the motor work harder to open the hatch and keep it open, it will wear out the motor sooner....
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Old Jan 24, 2019 | 12:46 PM
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I have the same problem but it only occurs at frigid temperatures.
Seems to me that something freezes along the path of the strut and causes it to close.
Leaving it for now as is
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Old Jan 24, 2019 | 02:43 PM
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Originally Posted by mishutka
I have the same problem but it only occurs at frigid temperatures.
Seems to me that something freezes along the path of the strut and causes it to close.
Leaving it for now as is
Yes you are correct that something freezes.
The hydraulic fluid in the shocks.
Viscosity of the fluid in there doesnt flow as well when its 80 degrees.
So yes, it will have a hard time flowing.
Same problem im having on my RX but too lazy to change them out. lol
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Old Jan 24, 2019 | 02:45 PM
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i also spray the strut arm with silicon (only use a dry lube NOT wd40) and wipe it clean . Worn struts is 100% the cause of this issue..
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