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Topic Review (Newest First)
03-07-2013 06:14 PM
zidodcigalah Maybe some of the wires hit exhaust manifold and then get burned. Happened to me on 02 sensor, wires were without any insolation hitting each other. Isolated them with tape and that's it. Also check fuses etc. check it with an ohm meter

Other then that, could be that your iac motor is dead...
03-07-2013 04:42 PM
jk'n
Quote:
Originally Posted by irishff903 View Post
25 A shorted or open condition detected in one or more of the idle air control motor circuits.

Actual idle speed does not equal target idle speed.

That's the code that comes up... 12 25 55 or p1294...
Well, this may be a good place to start. On old components like these it is more likely to be a loose/corroded connector causing an open condition on the IAC motor circuits. Start with the easy things first which would be the electrical connectors as that is more likely than pinched or open wires. Wire connectors exposed to weather get corroded and eventually have trouble passing current.
03-07-2013 01:30 PM
irishff903 I cleaned the iac and throttle body body and it's still idling high... I sprayed carb cleaner on intake manifold and the idling came down and sounded like it was going to stall.. At this point I'm don't know what else to do... Any ideas
03-07-2013 09:13 AM
irishff903 25 A shorted or open condition detected in one or more of the idle air control motor circuits.

Actual idle speed does not equal target idle speed.

That's the code that comes up... 12 25 55 or p1294...
03-06-2013 12:44 AM
Sandstorm95 Oh u didn't check anything yet. Well check to make sure all ur vacuum lines are connected and not clogged. Then use some carb cleaner to check ur gaskets. Then I'd pop off the TB amd check the IAC. Clean the tb and iac while there off
03-06-2013 12:42 AM
Sandstorm95 Yea dude 97s tj. Check ur gaskets
03-06-2013 12:36 AM
jk'n If the check engine light is coming on I would start there. What code is it throwing?
03-06-2013 12:13 AM
1BadAssJeep A 97 would be a TJ not a YJ.
03-05-2013 11:31 PM
irishff903
1997 YJ high igling

I have a 1997 YJ, its idles around 2000 2500 and even when driving and shifting gears it stays around 2000 2200... IDK what to look at or anything. I am told to check intake manifold, TPS and IAC... What should my first step be.. Also check engine light comes on and off. Any info will be helpful

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