Found a problem with the Journey that I'm hoping someone can help. Apparently the dipstick broke off at some point and some of it is stuck in the tube. Can I remove the tube to get the broken piece out? I don't have the car right in front of me, so not sure how far down it broke, hoping it might be able to be fished out with a magnet, but if worse comes to worse, I'm hoping I don't have to have the thing taken apart.