ok heres a long story short,my car started running rough and after looking around i found out i had a broken rocker. i have the yella terra ultra lite roller rockers,the lifter under the broken rocker doesnt pump like the one next to it so does that mean it is collapsed or is it dry of oil from the car running after the rocker broke and will prime itself back once i replace the rocker??? i want to find out before the new rocker comes in just in case i need to pull and replace the lifter,the lifter is a comp and all these parts are less than 2yrs old from when i did my h/c swap,any help appreciated..