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Old 10-02-2012, 11:57 AM   #1
jaronfitz
Scooby Newbie
 
Member#: 279160
Join Date: Apr 2011
Location: pittsburgh
Vehicle:
2007 WRX STI
black

Default quick CEL question

I posted here about a week ago asking for help on a problem i was having when throwing a p0171 code and thanks to all your help my car is running amazingly.

When I unplugged my MAF my car instantly ran great, so I got some cleaner and cleaned it up and plugged it back in. It runs even better to my surprise. After plugging it in and starting it up I immediately checked my accessport and I now have p0102(MAF sensor) p0113(intake air temp circuit high input) and still my p0171 running lean code. i dont get it my car is running perfectly. Only mods on the car are a turbo back and a stage 2 tune.

any input?
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Old 10-02-2012, 07:05 PM   #2
04ScoobyWtf
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Member#: 287974
Join Date: Jul 2011
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Both the maf and iat are 1 sensor. Get an oem maf sensor and that should fix it. Or if you can switch mafs with someone and see if it fixes it because mafs are $$$
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Old 10-02-2012, 08:33 PM   #3
kwikside
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Join Date: Feb 2006
Chapter/Region: NWIC
Location: Reno, NV
Vehicle:
2003 Impreza WRX
WRB

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^^Agreed, try switching MAFs first. As, a new MAF is around $300 at some places. You can find used ones for around $75 TO $90 in the classifieds on here.
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Old 10-03-2012, 10:48 AM   #4
04ScoobyWtf
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Don't buy an autozone or oreilys one if you do end up needing one. Get oem
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Old 10-03-2012, 10:52 AM   #5
jaronfitz
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Thanks guys my light ended up going off by itself and the car is inning great. Crazy computers
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Old 10-03-2012, 10:59 AM   #6
Uncle Scotty
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OK Houston
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Quote:
Originally Posted by jaronfitz View Post
Thanks guys my light ended up going off by itself and the car is inning great. Crazy computers
if the cel was on....there was an issue and it will come back
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Old 10-03-2012, 12:08 PM   #7
Jackie leggs
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Location: Huntington, WV
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02 WRX wagon
atomic orange pearl

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Quote:
Originally Posted by 04ScoobyWtf
Don't buy an autozone or oreilys one if you do end up needing one. Get oem
Agreed. I bought on from Napa and the scaling is no where close to factory. In the cooler weather, I would max it out during a wot pull and I'd throw the high input code. Switched back to a factory one and so far no codes when cold out.
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Old 10-09-2012, 08:41 PM   #8
kgrander
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2004 wrx
rally blue

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what did you clean it with? that could have made it run bad till it "cleaned itself" or dried it off.
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