I took my sx in for its 620 mile service at the dealer in Marina del Rey.

1. had noticed a crack in the top of the tail under the pillion.... Then a new crack was discovered by the dealer at the point above the taillight. They switched out the plastic.
Question: I hear this is common. Does anyone know if improved plastic is coming?

2. When in deceleration from 5k to 4k, when I pick up,the throttle, there is a huge hiccup.
the dealer found a front 02 fault in the historical list and it did it again when I left the shop.
I returned to the shop and Don the service manager went through all grounds and connections. We discovered while he tried to get the bike to repeat the fault, he takes the bike out of TC.
I rode home without TC with no issues. Don thinks the fuel pressure is too low. He is calling EBR Monday.
Question: is anyone having fuel pump or throttle body malfunctions?