So this morning i went to change my oil, put the engine flush in, let it idle for 15 minutes then went to drain it. For some reason my sump plug was on way too tight and i couldn't get it off for the life of me. So now i need to get my car to a garage to have them take it off and change the oil but i have engine flush still in the engine. Will it be ok to drive my car a short distance to a garage with the engine flush still in it? >.<