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Gm Tech (Cam)
Gm Tech (Cam), GMC Mechanic
Category: GMC
Satisfied Customers: 1691
Experience:  GM Grand Master Technician 2007. 14 year experience.
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GMC Acadia SLE: My 2011 Acadia trunk opens automatically about

Customer Question

My 2011 Acadia trunk opens automatically about halfway then reverses and shuts. If I turn off the auto open and do it manually I can open it all the way but it won't stay open. If I let it go it just shuts.
Submitted: 1 year ago.
Category: GMC
Expert:  Jared D replied 1 year ago.
Take a look at the gas shocks on either side of the lift gate and see if you can see any oil fluid buildup on them.