engine code 25????
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Joined: Mar 2004
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From: Dalton
engine code 25????
my 87 2.9 bii has been running very rough at steady throttle. when it idles or at WOT it runs fine. so i pulled the engine codes. after replacing the egr solenoid and egr pressure switch i am still getting a code 25. my haynes book doesnt even show a code 25. anyone know what this code is or how to fix it? thank you for any help!
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Joined: Sep 2004
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From: Yokosuka, Honshu, Japan
25 Knock sensor not tested (ignore if not pinging) - KS
Not sure why you're getting this code, is it in the first group or second group of codes when you do a KOEO - or is this a KOER code?
Not sure why you're getting this code, is it in the first group or second group of codes when you do a KOEO - or is this a KOER code?
Posting Guru
Joined: Sep 2004
Posts: 1,915
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From: Yokosuka, Honshu, Japan
Sounds like it's time for a heavy duty rebuild and the addition of a good external transmission fluid cooler. There's a parts upgrade kit available to go along with the 'standard' rebuild kit that makes quite a difference. Have you checked your fluid and fluid level? Have you drained the transmission and dropped the pan? You'll know for sure what's going on if the fluid level is correct and there's a bunch of clutch friction material in the pan....
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