WILDEBILL308 wrote:
You must have a miraculous air pump. You can't get underway until you have enough air pressure to release the parking brake.
No miracle air pump, but I often have enough air pressure from before I shut down. My coach has air leveling and if I'm stopping overnight, I don't purge the tanks and dump the air. Furthermore, when I stop at a rest stop or restaurant while traveling, I don't purge my tanks either. So yes, absolutely, I can get going in 10 seconds and have enough air pressure to release the parking brake. While I do listen for the spitter before going forward, I also have a backup low air alarm and it doesn't usually go off at all unless I've purged the tanks to put down the jacks the night before. It's really not that mysterious.
