86 f150 302 code 22r?
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1st Gear
Joined: Oct 2024
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86 f150 302 code 22r?
I got in my truck today and it was running like crap. Assumed it was the throttle position module since i had issues in the past with it. Adjusted it and still ran crappy. Did an obd KEOR test and threw a code 22r. Went out and bought a new map sensor, same issue and same code, went out and refueled the truck, 25 minute drive to and fro, same issues and same code, any ideas?
Cargo Master
Joined: Sep 2006
Posts: 2,118
Likes: 389
From: Evansville, Indiana
Check MAP voltage. With key on orange wire should have about 5v, one of the other two (the one with blue, maybe green I think) should have 2.5v. Since you got 22 on the KOER test, check the EGR valve for leaking issue. Unbolt the EGR from the manifold and blank it off with a home made blank.
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