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not again...iacv

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Old Apr 22, 2010 | 06:46 PM
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not again...iacv

Hey guys Im wondering what you can advise me on this one...today my car revved out at 2k rpm and then just dropped down to normal..i was thinkin great not the maf again..but i did the diagnostics and pulled a code for P0505 for iacv...but in 08' I went thru a hard time replacing my iacv with a brand new one at the dealership and then replaced my ecu..it hasnt even been 2 years yet and this again, what do you guys think it is? I can drive my car around like normal..but all the sudden dunno when at random..the car just did a 2k rev no surging or rapid rpm idle movement when i turned it on coming back from the store, turned it on 5 times after that and it was fine, same thing happened yesterday out of the blue
Old Apr 22, 2010 | 06:53 PM
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codes?
Old Apr 22, 2010 | 07:34 PM
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Originally Posted by Blackwind
codes?
did you read what he said or you just say codes to anyone ?
Old Apr 22, 2010 | 08:59 PM
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Originally Posted by mahanddeem
did you read what he said or you just say codes to anyone ?
oh masah!!! i so sorry idin say the right thang!!
any NEW codes?
Old Apr 23, 2010 | 05:49 PM
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lol nah no new codes, i thought it to be pretty wierd, any of you guys think that the iacv just needs to relearn again like with the problems with the 5th gens?http://forums.maxima.org/5th-generat...00-2001-a.html
Old Apr 23, 2010 | 09:45 PM
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Originally Posted by thegodson1
lol nah no new codes, i thought it to be pretty wierd, any of you guys think that the iacv just needs to relearn again like with the problems with the 5th gens?http://forums.maxima.org/5th-generat...00-2001-a.html
no i think there may be more to it. im gonna pm you my number giveme a call i may be able to help you figure it out.
Old Apr 28, 2010 | 06:04 PM
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Originally Posted by Blackwind
no i think there may be more to it. im gonna pm you my number giveme a call i may be able to help you figure it out.
thanks bro, i think i got a 0505, but anyways..I dunno if you could tell a difference when performing diagnostics thru the screwdriver..but i dunno my car hasnt acted up since i reset the ecu?? lol
Old Apr 30, 2010 | 08:32 AM
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do you have a toyota branded floormat?
Old Apr 30, 2010 | 10:12 AM
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yeah man, reset comp. See if the issue comes back
Old Apr 30, 2010 | 01:39 PM
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let the drive cycle complete itself a few times. give it 20 days, if it comes back within that time then post up.
Old May 7, 2010 | 08:03 AM
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it took me a sec to get the floormat comment.
Old May 7, 2010 | 08:42 AM
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I need to know also, I just did my IACV cleaning and in N it revs at 1500 but will settle at around 800 in D?? I adjusted my idle per instructions on here a couple times, and still jumps way up... Should I give it more time to adjust I did it on Sunday
Old May 7, 2010 | 09:46 AM
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Originally Posted by tonyinfiniti
I need to know also, I just did my IACV cleaning and in N it revs at 1500 but will settle at around 800 in D?? I adjusted my idle per instructions on here a couple times, and still jumps way up... Should I give it more time to adjust I did it on Sunday
yes give it time to relearn through the drive cycle and it should be ok. just a ?? how far down did you clean it?

ok future note for all involved. when you clean your iacv you should NOT have to adjust the screw.
Old May 7, 2010 | 05:56 PM
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ok thanks! I also cleaned TB at the same time, runs great, just idles so high in drive or neutral.




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