I have a 2018 ford focus electric. this car will not go up my gravel driveway . the drive is 23 degrees and gravel but my 2012 focus electric did ok and my volt goes without a problem.
on other cars I have owned I installed a limited slip diff and I believe this will fix my current focus. does any one have experience in this,
is the diff the same as any other models? like the rs or?
thanks for your help