Only 12,000 km, no mods, full warranty. I don't mean to be blunt, but don't ask questions here, take it straight to the dealership before you start trying things board member may suggest and do more harm.

 

Before bringing the vehicle to the dealership, make sure the gas cap is completely tight (there's even a warning on them telling you that not completely tightening can cause CEL to be thrown).

If that isn't your issue, bringing it to a dealership could help, as they have a CEL code reader (or else, bring it somewhere to use one).

 

probably just a simple missfire code. that's what mine was. some go to advanced auto and have it cleared there if they know what it is or have mods done to the car. you have both options available being stock. although the dealer will most likely take more time to do it.

 

why would you ignore misfire codes? i see no mods in your signature that would cause the misfire codes to turn on..

 

P2006 Intake Manifold Runner Control Stuck Closed (Bank 1)
P2007 Intake Manifold Runner Control Stuck Closed (Bank 2)
P2008 Intake Manifold Runner Control Circuit/Open (Bank 1)
P2009 Intake Manifold Runner Control Circuit Low (Bank 1)

probably just a bad sensor

 

very true, turning check engine lights off with a reader is only a bandage, there is obviously a problem and thats why the cel is on, just take it to the dealer and save te hasstle. They should be able to hook you up with a rental if it takes more time than you have.

 

+1. or, even better, go to your local tuner or tuning shop. they'll do a better job with your car if it is modded; plus, they won't overprice you to hell like a stealership.

 

good point, even though its a new car and you think there should be nothing wrong with it since its stock, there could be just a minor glitch to be worked out. A tuning shop would actually be easier to get the problem resolved cause they will probably know the problem better than even a dealer would, and would more than likely not charge you if its a simple fix.

 

I would take it to the dealership b/c it's still under warranty

 

Update on this problem?

Did anyone figure out what the solution was to this problem? I got into my 05 STi this morning and had the same situation. My cruise control light was blinking and check engine light was on. I checked it with the AP and it gave me three of those intake manifold runner codes. I havent modded anything recently and the only thing I have modded on the intake side is the air silencer delete and K&N drop in air filter. I know this is an older thread so I appreciate any answers. Thanks!

 

Update

I figured I would post for future reference. I cleared the CEL codes with my AP by resetting the ECU on sunday night. I have driven it to work for two days now, which is around 60 to 70 miles of driving, and it has not shown another CEL since. Hope it was just a fluke! I will update this post again if I do get another CEL in the near future.

 

I figured I would post for future reference. I cleared the CEL codes with my AP by resetting the ECU on sunday night. I have driven it to work for two days now, which is around 60 to 70 miles of driving, and it has not shown another CEL since. Hope it was just a fluke! I will update this post again if I do get another CEL in the near future.

I keep having the same issue as you do except, when I reset the ECU, the CEL and CC light still comes on. It takes about half a day for it to come back but it seems to be persistent. This is my second time resetting the ECU to no avail. I changed my spark plugs for routine maintenance and I found a fair amount of oil on the original spark plugs threads (ALL FOUR!!!!) I'm not burning any oil and I don't have too much or too little oil. My nearest autozone has a PCV valve in stock for my 05 and I'm replacing it today. I hope it's just the PCV valve that needs changing and that oil entering my combustion chamber is causing this so called "dreaded misfire". Wish me luck. I'll keep you all posted to let you know if everything works out fine. Any other ideas? :unhappy:

 

So, I did a ECU scan today and found that it was the O2 Sensor throwing the code. I ended up erasing the code and "wah-lah"...No CEL or blinking cruise control light. Didn't change the PCV valve cause the one on the car was mated to a plastic piece which I didn't have a replacement for if broken. I no longer fear that the PCV valve had anything to do with my problems considering I am not burning oil and the car has always had its oil changed on time. I'm pretty certain the oil I found on my spark plugs are from leaking valve cover gaskets. SUCKS cause that's more work than I want to do right now!!! :unhappy: But, the car seems to be running business as usual regardless. Hopefully that CEL and blinking CC light will stay away. Just glad that it wasn't misfiring after all.

 

Also getting P2007 Intake Manifold Runner Control Stuck Closed (Bank 2) on my 2015 WRX. Threw P007 just after filling up gas tank. Dealer provided me an estimate for replacing both TGVs and gaskets for $1297. Said only one “bank” was bad, but recommended replacing both. I am a noob and only moderately mechanically inclined so any simple DYI options or less expensive professional help ideas would be much appreciated.

 

Did you figure something out? My 2016 just started throwing this code yesterday