01-14-2011, 12:47 PM | #715 |
Petro-sexual
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That sucks man. I hope you get it squared away. I'd be pulling my hair out too :(
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01-14-2011, 12:56 PM | #716 |
Banned
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I watched the video. This is what I heard.
0.15 min start 0.17 min - Idle 1.07 min - A single POP 1.24 min - Started fluxuating the RPM slightly 1.33 min - Fuel starvation starts adversely effecting Idle The Engine is running out of fuel. This video does not give me any indication of bad gas, because if gas is bad, it is all bad and will not wait for 1.33 minutes. The so called SMOKE is just condensation, which happens on all vehicles, and is not a large amount. I'm sticking with fuel delivery problem. fuel filter, pressure regulator, pump. A Direct reading mechanical gauge is required for further troubleshooting to determine which is the cause. Just a couple of small observations.... That smoke in my opinion is more than just condensation...The kind of smoke that pouring out of that pipe looks like a cold start in Chicago when it's 19 degrees. Looked pretty mild where Randy's at....I could be wrong. Fuel could be an issue....but keep in mind it's gotta be in open loop so it's getting extra fuel till the ecm starts taking input from all the sensors. If the car is starving for fuel at idle, you have a SERIOUS fuel problem on your hands. Get the fuel pressure gauge out and check. |
01-14-2011, 01:02 PM | #717 | |
Blessed
Drives: 2013 Sonic RS MT Join Date: Dec 2007
Location: Saint Augustine FL
Posts: 28,444
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Quote:
What's weird to me is that it runs fine on start up then once it gets out of the cold start cycle (I don't know the exact term for it) it starts to surge and run rough....
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01-14-2011, 01:14 PM | #718 | |
Banned
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Quote:
My guess is it's coming into closed loop at that point...at that time, it's taking info from all the sensors to make it's call on fuel & spark. Randy...did the car always smoke like that on cold start? Have you pulled any plugs yet? |
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01-14-2011, 01:19 PM | #719 |
Watch This!
Drives: Super Charged 1SS/RS, M6, CGM Join Date: Dec 2009
Location: Columbus, GA
Posts: 777
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Hang in there, it will be something simple. My AC would not work after my install, drove me nuts, until I found the sensor on the driver's side close to the radiator, that I mostly but not completely unplugged, when putting in the intercooler. I had to go completely through the install paper work and revisit the install step by step until I found it, and then it stood out like a sore thumb. I tend to doubt it's the tune per se (being the correct tune), but I do wonder if it is a corrupted file or something like that.
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01-14-2011, 01:20 PM | #720 |
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the smoke on cold start seems normal to me. mine seems to do it when it's cool. As soon as the condensation in the pipes heat up, it starts and gets worse until cleared.
......Are the intake gaskets reusable? Could he be sucking air at one or both? If so the air would be off from what the MAF was telling the ECM???? (i stayed at a Holiday Inn last night, so take what I say, with that in mind)
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01-14-2011, 01:33 PM | #721 |
and MR. HYDE
Drives: 2010 2SS RJT/BLK 6Spd Man Join Date: May 2009
Location: Oxford, Alabama
Posts: 4,375
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Loose Rocker. Seriously, could be that but I doubt it. I hope you find the pesky gremlin, looking forward to the burnout videos.
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01-14-2011, 01:38 PM | #722 | |||||||
Booooosted.
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Nope. In fact it will damn near squirt fuel right through the hood.
I know the hard way. Quote:
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01-14-2011, 01:39 PM | #723 |
Booooosted.
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Talked to Magnuson. Good info. I think it's the tune. He told me to ziptie the actuator open. Essintialy making it a NA system to drive it to a tuner. He says he believes it to be my catless, long tube system espec with teh intake I have.
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01-14-2011, 01:57 PM | #724 |
Watch This!
Drives: Super Charged 1SS/RS, M6, CGM Join Date: Dec 2009
Location: Columbus, GA
Posts: 777
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Have you found said tuner? and we got to find you an Easy Button.
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K&N CAI, Wet Okole Seat Covers, MagnaFlow Street Perf. Ex. (Axle Back), MPD Hood, Gary's Customz ZL1 Fascia/Vented Fenders/Custom Stripes/Paint, AAC Afterburners/Fog Light Halos/Side Markers/Misc LEDs, Bee-Otch Air Freshener, Hurst Shifter and Line-Loc(APEX), RPI Splash Guards, MagnaCharger (Texas-Speed)(Installed by ME), Rx Catch Can and Breather, Billet Pulleys (SC2150), ARH Headers, LPE Twin Fuel Pump, Custom Blower Cam, Custom Tune TBArwhp, TBArwtorq, Boost Gauge and Single Pod (MTI)
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01-14-2011, 02:21 PM | #725 |
Drives: 2010 Camaro SS/RS Join Date: Oct 2009
Location: Lincoln Nebraska
Posts: 1,754
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This sounds like a conversation we had last night! LOL Glad you (maybe) have it figured out!!!!
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01-14-2011, 02:25 PM | #726 | |
Booooosted.
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01-14-2011, 03:36 PM | #727 | |
just can't seem to leave
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the last thing you want is for your bigger injectors to say "what... 80%?? okay!! "
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01-14-2011, 03:44 PM | #728 | |
Booooosted.
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