Depending on the number of KMs and rust on the bolts/subframe, you may not be able to remove the bolts with hand tools. Impact tools will be requied. An air hammer and MAP torch was required on my car to remove the pinch bolt on the front struts. And it only has 35,000km.
As well, unless your car is only a year or two old, or never winter driven, odds are you will not be able to remove the rear LCA bolts without cutting off the entire LCA and replacing. It is possible to replace the spring with an internal spring compressor though.
As well, unless your car is only a year or two old, or never winter driven, odds are you will not be able to remove the rear LCA bolts without cutting off the entire LCA and replacing. It is possible to replace the spring with an internal spring compressor though.