You really don't want to bend it out.

First start by removing the panel behind the fuel tank at the back of the trunk think it was 4 8mm nuts. Next your panels on the sides might have the original push pins that are under the tail lights, you will need to pry the center push pin out and then the outer pin will pull off. Next you can just reach your hand under the upper edge of the quarter panel, pull down and the side liners will come right out.

When you have all the panels out, it is a good idea to shop vac the areas and clean the drains.

Now what is wrong with your sunroof that you need to get to the motor?

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