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earnies2 · 07-23-2021, **(Subject: Demanded ISX? )**

what sensors should be replaced in a demanded 871 2009 ISX?

tree98 · 07-23-2021, **(Subject: Demanded ISX? )**

Imap and exhaust gas pressure.

earnies2 · 07-23-2021, **(Subject: Demanded ISX? )**

(07-23-2021 )tree98 Wrote: Imap and exhaust gas pressure.

If I remember wasn't there a terminal clipped out of one of the sensors?

earnies2 · 07-23-2021, **(Subject: Demanded ISX? )**

(07-23-2021 )tree98 Wrote: Imap and exhaust gas pressure.

And I would also clean the tube to the exhaust pressure sensor.

tree98 · 07-23-2021, **(Subject: Demanded ISX? )**

(07-23-2021 )earnies2 Wrote:
(07-23-2021 )tree98 Wrote: Imap and exhaust gas pressure.
If I remember wasn't there a terminal clipped out of one of the sensors?

No nothing like that. Just put a new one on and plug it in, don't modify it in any way.

Yea clean the tube or just replace it if it's fairly old or was on a mandated engine for most of it's life.