Kinda off topic I had a bad day

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Pistonhead
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15 Apr 2011, 1:13 am

Unplugging the maf triggers CEL and limp mode. Working? IDK...car doesn't stutter sputter or anything but I wouldn't rule it out, I also wouldn't pay $300 for a new one and $100 for refurbished still is too rich for my tastes when it doesn't seem to be that bad.


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15 Apr 2011, 2:28 am

How does it run in closed loop? Even if the MAF was off, it should still run fine in closed loop. Does it smell rich at idle only? That would explain the good gas mileage. They always seem the most sensitive to change at idle speed due to the low air flow. I see no reason for the ECM to go into limp home unless there is a failure in the MAF circuit somewhere, or something unrelated. The worst I could see happening is throwing a O2 sensor over correction code, but you mentioned there isn't any codes coming up.


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Pistonhead
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15 Apr 2011, 3:02 am

Yeah...O2 sensor is only a couple months old. Runs fine closed loop or open, I can't really tell when it switches. I usually don't stand behind my car when it's having the s**t revved out of it or while it's cruising doing 60 so idk about it smelling less but idle is a damn b***h. I mean I have the IACV adjustment screw all the way out, no power steering, no AC, no f*****g anything and it can still dip to 600.


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Pistonhead
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15 Apr 2011, 11:45 am

As promised
[youtube]http://www.youtube.com/watch?v=m9fag_g-Ri0[/youtube]


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MXH
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15 Apr 2011, 11:49 am

Pistonhead wrote:
I have an innovate motorsports wideband O2 in the trunk but I gotta pay someone to weld the bung in then it's pain in the ass electrical work AGAIN. The directions f***ing blow, I've had this damn thing for 2 years and it's in mint condition!

Scan tool which wouldn't even do sh** since I can read trouble codes off the ECU using 2 leds built into it. According to it, there is never anything wrong with my car unless I unplug something or it misfires (at least I know the knock sensor is good). It's very obvious the car has seen better days I mean the exhaust smells "rich as f**k" according to a professional mechanic. It doesn't make sense either since I have gotten 37mpg in the car as it sits.

I know it. My dad has one on his corvette. Wiring it is a pain and after a while it heats up and stops reading.



MidlifeAspie
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15 Apr 2011, 12:02 pm

I am moving this to the Haven as it is in no way "adult".


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Starlight-Supernova
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15 Apr 2011, 1:55 pm

I seemed to have had a bad day today (condition wise) but I'll be okay...just as long as I don't get too hung up about it.


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