Please help, engine codes

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Apr 26, 2004 | 11:23 AM

kameronth

Thread Starter

Fleet Mechanic

Joined: Nov 2003

Posts: 1,995

Likes: 34

From: North Dakota

Please help, engine codes

Maybe every other day or so I will start up my bronco and it will be missing bad. So i did the KOEO test and I got these two codes, A 22 and 32. I think one is for the MAP and the other is EGR. What should I check or replace and could the MAP or the EGR cause my engine to miss? Again it does not always miss, just does it when it wants. Thanks for the help. Seems like everything breaks at once! My rear diff, gas cap, and now this.

Apr 26, 2004 | 11:38 AM

Krelek1000

New User

Joined: Apr 2004

Posts: 14

Likes: 0

Check vacuum lines and voltage of wire to the sensor. If your Lines are fine and voltage are good, replace sensor. EGR could have a plugged vacuum line. When engine is running pull line and feel for suction.

Apr 26, 2004 | 02:09 PM

moritz1024

Senior User

Joined: Apr 2004

Posts: 119

Likes: 0

From: nj

code 22 reads bp sensor out of self test range
code 32 reads evp voltage below closed limit

Apr 26, 2004 | 09:48 PM