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  1. #1
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    Injector Cleaner?

    Hey Guys,

    Has anyone tried to ultrasonic clean their injector? Or do a fuel injector cleaner through the high pressure fuel pump? I don't find anything on google or search.

    Thanks

  2. #2
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    Band aid fix at best.... If you're really having injector or HPFP failure, start shopping for replacement parts
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    injector doc ultrasonic cleans injectors. Look him up. should be injectordoc.com

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    FWIW, I checked with Injector Doctor, Injector RX, Advanced Marine, and Pro Flow Tech this time last year about cleaning/servicing our GDI injectors and none of them at the time were able to. Injector RX did say they were considering purchasing the testing equipment, but due to decreasing popularity of piezo injectors in Europe, many manufacturers were moving away from piezo injectors (including Bosch such as in the N55). In the end, I think they decided against the testing equipment as it'd be difficult to recoup costs.

    Even though I just bit the bullet and swapped a whole bank to the higher index injectors, I'd love to know if anyone is able to service the N54 piezo injectors.

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    1 out of 1 members liked this post. Yes Reputation No
    Injector doc services n54 injectors. I believe he was banned from the other forum for not paying for not becoming a vendor. I'm not 100% sure he's still even in business. I've sent 2 emails from the contact page on his site and have not received a reply. I do know he use to keep an inventory of good used and tested n54 injectors.

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    I ultrasonic clean my injectors, but it only really cleans the orifice.

  7. #7
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    Click here to enlarge Originally Posted by Charrigan Click here to enlarge
    Injector doc services n54 injectors. I believe he was banned from the other forum for not paying for not becoming a vendor. I'm not 100% sure he's still even in business. I've sent 2 emails from the contact page on his site and have not received a reply. I do know he use to keep an inventory of good used and tested n54 injectors.
    If you aren't getting any responses that raises plenty of red flags.

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  8. #8
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    I sent an order through his website yesterday and got a response less than 4 hrs later
    Click here to enlarge
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  9. #9
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    no need to send the injectors out... just use a product every now and than for the entire fuel system.
    this of course WONT do $#@! on the carbon build up issue
    07 335i AT - MOTIV 750 - MHD BMS E85 - BMS PI - JB4G5 - Okada Coils - NGK 5992 Plugs - Helix IC - Stett CP - Custom midpipes with 100 HJS Cats - Bastuck Quad - PSS10 - QUAIFE LSD - BMS OCC - Forge DVs - AR OC - ALCON BBK - M3 Chassi - Dinan CP - Velocity M rear Toe arms - Advan RZ-DF - LUX H8 - Level 10 AT upgrade
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