my S3 has been running fine until the other day when my water pump died im due to change it along with the timing belt tomorrow but for some reason it has also gone into limp mode and the only fault showing up on the vagcom is the abs and the cooling system. The abs has been on for a couple of weeks without limp kicking in but could the cooling system bring on limp mode its only boosting to 7psi and it is normally 25psi, any ideas?