NikleinR6 replaced a sagging trunk-flap support although his roof had not failed. Later MBWorld replies describe housing distortion, fit difficulties and cable adjustment, showing why a support swap is not a complete roof diagnosis.
aegea traced a stuck roof through stored codes, pump swaps and latch-switch checks. Operation returned after replacing the RVC roof module and tightening a loose latch connection, with the effect of each change left unresolved.