The care is a 2009 Mazda 5 with ~140,000 miles. It seems in certain situations that the clutch is starting to slip in the reverse gear. Does this mean it will start to slip on all other gears and a pre-cursor? Should I push this as far is it possible? I ultimately don't want to get stranded. I have never had to replace a clutch, so asking for any insights you may be able to share here.