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Thread: Black Exhaust

  1. 18th March 2024, 07:45 PM #11
    shack
    shack is offline ChatterBox Supporter
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    Quote Originally Posted by crawal View Post
    all plugs checked , I got all codes cleared but still running slow up to 3000 rpm ,no pulling power at all
    Can you post a driving log from whatever tool you use?
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  2. 18th March 2024, 07:52 PM #12
    Eric SDV6SE's Avatar
    Eric SDV6SE
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    Checked manifolds as well ?

    Also, the o ring that seats in the throttle body to intake 90deg bend is hard to seat correctly, and the plastic of that bend piece (that holds the MAP) also fails there, leading to cracks thst open under boost, you lose pressure etc.

    Replace the 90 deg intake part with genuine is the only option there.
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  3. 23rd March 2024, 11:46 AM #13
    Graeme
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    Have you worked-out what caused the hole? Is an EGR valve leaking badly under load when it should be closed thereby causing hot exhaust to melt the hole?
    MY21.5 L405 D350 Vogue SE with 19s. Produce LLAMS for LR/RR, Jeep GC/Dodge Ram
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  4. 25th March 2024, 06:54 PM #14
    crawal
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    Quote Originally Posted by Graeme View Post
    Have you worked-out what caused the hole? Is an EGR valve leaking badly under load when it should be closed thereby causing hot exhaust to melt the hole?
    Well done Graeme took the disco to my Indi, marvelous fella found the EGR valve broken and losing boost . new/old Egr and a blanking plate fitted all fixed again

    Thank you to all that contributed to my post

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