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1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks

KOEO code 81 and 82

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Old May 19, 2006 | 05:29 PM
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bluneon
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KOEO code 81 and 82

what is the air managment 1 and 2 circuit malfunction? would this be a thermactor code? cuz i do not have the air pump anymore.

and would a faulty knock snesor cause the idle to fluxuate back and forth until the motor dies? i allready replaced the TPS sensor and the idle stays steady when it's first started.

but after it's idling for some time the motor starts to fluxuate it's idle until it dies. it also does this while in drive.

the only codes i get for the KOER:
44 thermactor AIR sys System inoperative right side
13 cannot control RPM during self-test Low RPM check
25 Dyn Responce Test Knock sensor not detected
 
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Old May 25, 2006 | 01:09 PM
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bluneon
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nevermind. it's an emissions thing.

but would this affect idle fluxuation?
 

Last edited by bluneon; May 25, 2006 at 02:08 PM.
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