ric006 Posted December 22, 2012 Author Report Share Posted December 22, 2012 ya it doesnt do anything different when u unplug it the IAC was cleaned sorry i havent been posting so fast just ripped the intake out Link to comment Share on other sites More sharing options...
Keith77 Posted December 22, 2012 Report Share Posted December 22, 2012 even tho the IAC is cleaned doesn't mean it doesn't have a bad spot in it or slow to react. Thats cool. Im way too old to be upset by shit like that. Your name is winston. Your own parents hated you even before you were born. My penis is bigger than your penis I'm far from loud and my roof/headliner flaps around like Adam's ass on a windy day. I think it depends more on the structure of the vehicle. Link to comment Share on other sites More sharing options...
alaskanzx5 Posted December 22, 2012 Report Share Posted December 22, 2012 check all the vacuum lines make sure they are collapsing on themselves. between the heat and age the walls can get sucked in and create enough issue that you notice it but a computer doesn't. t1500bdcp 2 t2d4 15" 1 t600.4 1 t400.2 1 set p1 tweets singer alt, tons of wiring, smd vm-1, 80prs, back seat delete, still in the works, aiming for a 145-147 with the ability to play 25hz up to 50hz. Link to comment Share on other sites More sharing options...
mikelbolton Posted December 22, 2012 Report Share Posted December 22, 2012 This also sounds like a vaccuum leak to me. ^as alaskanzx5 said, the hoses could be collapsing, stopping the vaccuum from getting to some sensors. When looking for vaccuum, we would typically take a can of carb cleaner and spray it around where we thought the leak was. If there was a leak, RPM should increase momentarily. This could be what's screwing with the Fuel trims. 2011 Chevrolet Aveo(click for build log)Clarion NX-603SKAR 4500.1DIraggi 320A alt Knukonceptz 1/0 Kollosus Fleks Cable8 AWG Sky High Car Audio OFC 1/0- Sky High Car Audio 2- XP3000 XS Power BatteriesSMD VM-12- 12" Ascendant Audio Mayhems Toolmaker Fuse block Toolmaker Bus Bars (Last Season scores 1-15" Mayhem) 145.2 dB- Sealed @ NSPL World Finals (9/28/14) 148.1 dB- Hardcore @ NSPL World Finals (9/27/14) 150.23-- Hardcore on 4500 Watts!!!! New Build (2015, 2-12" Mayhems) 146.9- Sealed on dash 149.6 dB- Hardcore in Kick (No wall 0-24" Hardcore) Link to comment Share on other sites More sharing options...
ric006 Posted December 22, 2012 Author Report Share Posted December 22, 2012 i did a smoke test all the lines have been checked Link to comment Share on other sites More sharing options...
alaskanzx5 Posted December 22, 2012 Report Share Posted December 22, 2012 but did you visually inspect them while the car was running? when the car is running the hoses can collapse on themselves because of the vacuum pressure. a smoke test wouldn't tell you if the vacuum line is squeezing down on itself keeping it from having the vacuum it should. t1500bdcp 2 t2d4 15" 1 t600.4 1 t400.2 1 set p1 tweets singer alt, tons of wiring, smd vm-1, 80prs, back seat delete, still in the works, aiming for a 145-147 with the ability to play 25hz up to 50hz. Link to comment Share on other sites More sharing options...
ric006 Posted December 22, 2012 Author Report Share Posted December 22, 2012 i would understand if i had lines that are hard rubber but mine are all hard plastic Link to comment Share on other sites More sharing options...
alaskanzx5 Posted December 23, 2012 Report Share Posted December 23, 2012 could be anything with the emissions system. t1500bdcp 2 t2d4 15" 1 t600.4 1 t400.2 1 set p1 tweets singer alt, tons of wiring, smd vm-1, 80prs, back seat delete, still in the works, aiming for a 145-147 with the ability to play 25hz up to 50hz. Link to comment Share on other sites More sharing options...
ric006 Posted December 23, 2012 Author Report Share Posted December 23, 2012 yah but MIL is all about emissions system thats all its really for and there is no code and just so everyone knows i went out and bought all new vacuum lines and replaced them so i dont want to here i missed the lines there all new now Link to comment Share on other sites More sharing options...
alaskanzx5 Posted December 23, 2012 Report Share Posted December 23, 2012 the emision system can make for a rough idle though. could even be a fuel filter or fuel pump issue. t1500bdcp 2 t2d4 15" 1 t600.4 1 t400.2 1 set p1 tweets singer alt, tons of wiring, smd vm-1, 80prs, back seat delete, still in the works, aiming for a 145-147 with the ability to play 25hz up to 50hz. Link to comment Share on other sites More sharing options...
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