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Old Jun 22, 2024 | 06:08 PM
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Question Front bumper cracks

I recently picked up a 2004 Nissan 350z and the front bumper has punched holes near the top with zip ties going through them. After looking closer it appears that the bumper is actually cracked in these areas and I'm assuming the previous owner zip-tied it to keep the bumper in place. Also, there is a crack near the grill area. I could be normal and buy a new bumper and dent my wallet. But I want to know if y'all have any restoration ideas that could work. If not, recommendations for replacing the bumper would be great too!


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Old Jun 23, 2024 | 05:35 AM
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That bumper is toast. When you remove it, you'll find that the upper flange of the bumper has been cracked and the zip ties are used to help hold it up. Plastic welding will help, but it's really a temporary repair. Removing the front bumper involves removing the five push pins on the top, the two 10mm bolts on the sides (if they're still there) and the 10 mm bolts holding it to the lower splash pan. Consider it a "normal" part of buying a new car and restoring it. Find a local shop to color match it and put a little elbow grease into this DIY project before winter.
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Old Jun 23, 2024 | 07:44 AM
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Originally Posted by dkmura
That bumper is toast. When you remove it, you'll find that the upper flange of the bumper has been cracked and the zip ties are used to help hold it up. Plastic welding will help, but it's really a temporary repair. Removing the front bumper involves removing the five push pins on the top, the two 10mm bolts on the sides (if they're still there) and the 10 mm bolts holding it to the lower splash pan. Consider it a "normal" part of buying a new car and restoring it. Find a local shop to color match it and put a little elbow grease into this DIY project before winter.
Yeah the more research I do the more I feel that replacing it would be best.
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Old Jun 23, 2024 | 08:00 AM
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One other suggestion for a Colorado Z owner is to go with a urethane bumper. Don't try fiberglass or duraflex in our climate as they won't hold up. Also, when you check the bottom of that bumper, it really helps to have the belly pan (or splash shield) intact, as it helps stiffen and reinforce the bumper structure.
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Old Jun 23, 2024 | 08:09 AM
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Awesome I was looking at some KBD urethane ones and they seem like a good option. Definitely makes sense for Colorado too.
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Old Jun 25, 2024 | 07:42 PM
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Where are you in Colorado? You may want to post in the following Colorado Zs thread: Colorado roll call - MY350Z.COM - Nissan 350Z and 370Z Forum Discussion
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Old Jun 26, 2024 | 06:02 PM
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oof, those cracks look nasty. good luck with the repair!
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Old Aug 11, 2024 | 04:49 AM
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If I were you, I'd rather replace the bumper. Even if you unmount it, I don't think it will be as strong.
cheap report - click here

Last edited by ddkaba; Aug 18, 2024 at 05:07 AM.
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Old Aug 11, 2024 | 01:03 PM
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Originally Posted by ddkaba
If I were you, I'd rather replace the bumper. Even if you unmount it, I don't think it will be as strong.
Yeah, that's what I am planning on doing. I'm working on some other repairs that have taken priority but I plan on getting a new one before winter!
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