엔진오일 교환PistonHeads★ 신뢰도 4.1 (높음)

BMW 5시리즈 수리 사례

G30 (2017-현재) · 520d

2026. 10. 20. 작업

난이도 & 준비물

증상

Not so much ‘badly modified’ but pretty pointless roof spoiler on an Ami : D

처리 내용

E-bmw said: Glitzy Mitzy said: The half-finished Firenza, therefore, has had its entire front structure cut away and replaced with a couple of bits of steel box section that are braced against, well, absolutely nothing. The 'pipes', which are the sort of upper member of the chassis appear to be welded directly to the bulkhead and the bottom bits of rectangular-section steel are cut and welded and then, finally, terminate in a steel cross-piece that's somehow expected to do the work of both inner sills and transmission tunnel.I am neither defending the job that has been done or stating that it is adequate but, when looking at the pic that you refer to, I think you are wrong, although other pics which I haven't seen may show differently.Looking at that pic, I see a full chassis with it's upper rails having had a flat bulkhead welded to them, which has been tacked around the rails, rather than rail ends tacked to the bulkhead if you see what I mean.I suspect if there were a pic of the other side of the bulkhead it would show the rail again rather than a flat bulkhead otherwise why would there be a section of the bulkhead that has clearly been "cut to fit" around the rail?There is a photo of the other side:It's not great, but I can't see anything much the other side of the bulkhead. That aside, the front suspension setup is probably the worst bit: the wishbones have just been stuck on the chassis rails and the front axle, which should both carry the weight of the engine and support the suspension uprights, has been completely done away with.