Forum:Mako stuck on the skyway

I need some help, i was driving the Mako through the skyway and stopped to get out to do some exploring, but when i came back to get in it i found that it had rolled next to some debris and now no matter what i try i cant get back in. I wouldn't mind so much but my last previous save is way way way before this part and i cant advance anymore as the enemies close by are very well armed. Is there anyway that i can move the mako or even any tips to get past the enemies near by? I've been very patient trying to take them out, but it always ends with me dead. Any help would be very much appreciated!!