Barometric pressure sensor, vacuum line?
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Tuned
Joined: Sep 2024
Posts: 490
Likes: 122
From: Ougadougou
Barometric pressure sensor, vacuum line?
Should the barometric sensor have a vacuum line connected to it? Mine does not have a vac line connected and I am getting a code 22 for MAP or baro sensor out of range--the electrical connection looks clean and no obviously damaged wires.
Edit: Ok so some more searching seems to indicate that there should be a vac line to the sensor but I can't find anything under the hood to attach here. Is this a line with a special connector or just regular vac line?
Edit 2:More reading and then thinking it through leads me to no vac line being connected to the sensor which of course makes sense as far as it's operation as a barometric pressure sensor as opposed to a MAP sensor.
Edit: Ok so some more searching seems to indicate that there should be a vac line to the sensor but I can't find anything under the hood to attach here. Is this a line with a special connector or just regular vac line?
Edit 2:More reading and then thinking it through leads me to no vac line being connected to the sensor which of course makes sense as far as it's operation as a barometric pressure sensor as opposed to a MAP sensor.
Logistics Pro
Joined: Jun 2017
Posts: 3,991
Likes: 517
From: Edmond, OK
The moderator @tjc transport can move your thread to the appropriate forum. The ol' IDI diesels don't use a barometric pressure sensor... 
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