Today I was accelerating up a hill (nothing crazy maybe 3000 rpm), got to top of the hill and got this message SLOW DOWN SHIFT UP with CEL, started to run a bit "choppy". Pulled over, shut it off, restarted and ran fine. I realize that I will need to get the coil and plugs fixed, is this something that needs to be done right now? Starting new job TOMORROW and would rather not have to spend the day at the shop or looking for a place to repair my 05 V70 non-turbo.

Any help is appreciated.