1994 buick lasabre will start but it won't run. We have replace fuel pump, crank sensor, cam shaft sensor, and the coil pack. Thoughts??

Do you mean the starter motor cranks but the engine won't start? If so, replace the Ignition Control Module, AutoZone DR158, $129.99.

This link may help:

https://www.askmehelpdesk.com/cars-trucks/faq-how-troubleshoot-repair-maintain-hondas-selected-other-vehicles-46563-11.html#post2123675