Dpfe trouble shoot
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Trailering
Joined: Feb 2024
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Dpfe trouble shoot
I have an 87 f150. I'm trying to troubleshoot the EGR system. The dpfe sensors that I am seeing have two vacuum lines going to it. The thing that I think is mine only has one going to it. Is this the dpfe sensor? How would I check to see if it's good? Thanks.
Cargo Master
Joined: Aug 2021
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From: Maryland
https://www.fullsizebronco.com/threa...cement.218407/
If I remember right, the control solenoid (EVR solenoid) should show 20 to 70 ohms of resistance, after unplugging the harness connector, and reading across the solenoid itself.
If I remember right, the control solenoid (EVR solenoid) should show 20 to 70 ohms of resistance, after unplugging the harness connector, and reading across the solenoid itself.
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Trailering
Joined: Feb 2024
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It has a 5.0
I don't know how to get the codes. I decided to look into it because my truck gets horrible gas mileage. I hooked a vacuum pump up to the EGR valve and it broke loose and started to function and the engine stumbled. It turns out I need to replace a bunch of cracked vacuum lines before I can continue seeing if the EGR system works.
I don't know how to get the codes. I decided to look into it because my truck gets horrible gas mileage. I hooked a vacuum pump up to the EGR valve and it broke loose and started to function and the engine stumbled. It turns out I need to replace a bunch of cracked vacuum lines before I can continue seeing if the EGR system works.
Hotshot
Joined: Jun 2015
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Look at the post right above yours. Post #5
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Cargo Master
Joined: Aug 2021
Posts: 2,258
Likes: 742
From: Maryland
Warm up the truck first, then follow this link. https://web.archive.org/web/20120918...tion.com/?p=13
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