i used sea foam in my intake for my saturn sw sl1 now it wont turn over, what can be wrong

You may have hydro-locked a cylinder. Remove the spark plugs and turn the engine over with the starter for a few seconds and then re-install the sparkplugs and try to start it.

the car was running when i put the sea foam in, it shut off during it and now i cant get my car to start or even crank

no not at all-no noise

hey if the original poster won't thank you guys for all your terrific answers I will I was reading all these post and I'm like wow this is good information safe information thanks guys I appreciate you!

Just click the "Mark helpful" button is all that we ask. Thanks

thank you guys!!! it was my stater

Your exactly right. Fix that and should be good to go