Complex sentence: No changes to service 24 were made by WMPTE until in the mid-late 1980s West Midlands Travel renumbered the route as service 2 before facing competition from Your Bus service 2Y in the early 1990s.
Split into simpler sentences: No changes to service 24 were made by WMPTE. In the mid-late 1980s West Midlands Travel renumbered the route as service 2 before facing competition from Your Bus service 2Y in the early 1990s.