DIY Engine Replacement - ambitious or plain stupid?
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    SsCoobyDoO
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    DIY Engine Replacement - ambitious or plain stupid?

    by SsCoobyDoO » Fri Jan 10, 2025 9:12 am

    Tale as old as time: our 98k 1.0 EcoBoost is (likely) bust. Suspected wet belt. Got a mate who works with cars and he recommends getting the engine swapped out professionally (to the tune of over 2 grand).

    Assuming it is, in fact, the wet belt that's wiped it out:

    Used like-for-like replacements can be found on eBay for just over a grand - you see where this is going. The most me and hubs have done is replace brake pads, change alternator belts and swap out injectors on an older diesel engine. We both have upcoming time off work (and, if it helps, he's an electrical engineer - my creds are a Haynes manual and working eyeballs, lol). Is a DIY engine swap a mistake waiting to happen, or should we just go for it?


  • MarissaMcconnell
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    Re: DIY Engine Replacement - ambitious or plain stupid?

    by MarissaMcconnell » Fri Jan 10, 2025 2:49 pm

    Well if you like a challenge and don't mind a few problems along the way you could give it a try.

    Not sure if this is a scam, a mistake, or genuine but this eBay seller is according to the description offering a new 1.0 ecoboost engine fitted for £1100+VAT
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    hamemont
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    Re: DIY Engine Replacement - ambitious or plain stupid?

    by hamemont » Fri Jan 10, 2025 2:56 pm

    If your mate’s saying it’s better to go professional for over 2k, there’s probably a good reason.
    If you want to give it a go for the experience and have time to spare, it’s doable, but don’t expect it to be smooth sailing. Things will likely pop up that you didn’t expect. If you’re just looking to get the car running without the stress, maybe go for something like a Tucson engine —it’ll save you the hassle and still get you rolling.
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    Jessiec
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    Re: DIY Engine Replacement - ambitious or plain stupid?

    by Jessiec » Sat Jan 11, 2025 5:59 am

    Swapping out an engine DIY-style can be done, but it’s a big job, especially if you’re not seasoned in that kind of work. Since the EcoBoost 1.0 has some quirks, like the infamous wet belt setup, here are a few things to consider:

    1. Tools & Space: Do you have the tools (engine hoist, torque wrenches, etc.) and a proper workspace? A cramped driveway might not cut it.

    2. Time: Even with time off, things can take longer than expected, especially if you hit snags.

    3. Experience: While brake pads and alternator belts are good DIY experience, an engine swap is next-level. Aligning mounts, reattaching wiring harnesses, and dealing with sensors can get tricky fast.

    4. Support: If your mate who works with cars is willing to oversee or jump in for advice, that could help.

    5. Risk: DIY saves money, but a mistake could cost more in the long run. A pro swap might seem steep, but it comes with peace of mind and, likely, a warranty.

    If you’re confident, organized, and up for a challenge, it’s not impossible, but go in knowing it’s a steep learning curve. Otherwise, paying for a professional job might save your sanity (and your wallet).
    Jessiec
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