Context: This takes place in a soft science, post apocalyptic world. The actual time is a WIP, but technology would be advanced, post nuclear age but not quite interstellar travel. The world itself has fantasy elements stemming from a form of Gaia's revenge: giant mushrooms, conductive crystal caverns, dire beasts, etc.
The androids themselves are near indistinguishable from humans, fueling themselves by creating their own biofuel and covered using an artificially grown cellulose for skin.
The inciting incident would be when the androids break away from their human handlers, but without humans to fix them, any injuries or damages would need to be repaired using whatever is on hand in this case: pre-apocalypse scrap and the natural world.
My question is: Can an android repair any broken limbs, joints, or wires using natural materials such as wood or conductive fluids?