Tesla acknowledges issue where Model 3 bumpers fall off in rain

One of the Tesla Model 3's more prominent design flaws is a rear bumper cover that is prone to being stripped from the car when water is allowed to accumulate inside it, either from standing water or intense downpours. Owners of brand-new Model 3s have reportedly paid thousands of dollars to replace their bumpers (and repair the damage to other parts done by their separation) as a result of what Tesla now tacitly acknowledges is an engineering defect.

InsideEVs reports that Tesla has issued a service bulletin noting that Model 3s built before May 21, 2019, may sustain damage as a result of "driving through standing water on a road or highway with poor drainage or pooling water."

"In these rare instances, the rear fascia might detach from the vehicle and harnesses and/or body fasteners/mounts might also be damaged," it continues. "This document clarifies that damage caused during these instances is covered under warranty."