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LS - 3rd Gen (2001-2006) Discussion topics related to the flagship Lexus LS430

Help with Intake Manifold and Spake Plug Connected Wires

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Old Dec 2, 2022 | 05:17 PM
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From: GA
Exclamation Help with Intake Manifold and Spake Plug Connected Wires

On my 02 LS430, Im changing out my Starter rn but i noticed the previous owner of the car did some very below par work on the wires underneath the Intake Manifold AS WELL AS the "redid" feul injector wires. BUT my biggest problem and question is what is the device/part attached to the bottom of the Intake Manifold. Because no matter how slow i lifted and took it out the wires on the bottom slid right out of the connector. like idk how they were put in. But yes my main question is what is the device/part connected to the underside of the intake manifold, AND, are the spark plug wires worth putting back together or just get new ones?

Last edited by Wavvy527; Dec 2, 2022 at 05:29 PM.
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Old Dec 2, 2022 | 05:44 PM
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From: 565 St Peter NOLA
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Are you talking about the Intake Valve Assembly..?


Or the manifold gasket..?
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Old Dec 2, 2022 | 06:55 PM
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From: GA
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Its neither of those parts, the one im mentioning is black and a cylinder shape, and has one connector to it

i got these photos to show but thats is the black part i mentioned before

Last edited by Wavvy527; Dec 2, 2022 at 07:01 PM.
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Old Dec 3, 2022 | 09:19 AM
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EGR Valve- 2580450011

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