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05-18-2013, 04:35 AM
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#1 |
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Texas HT5
Drives: IBM Join Date: Oct 2012
Location: Tx
Posts: 1,335
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Help! Car keeps stalling
Hey everyone I really need help and ideas here from anyone knowledgable I have the IpF kit on my car with the V3 supercharger. My car is an auto and is IPF tuned the problem is that when I'm driving around and stop or take off slowely from a stop then stop again my car stalls out. I've had 3 retunes and it got better but has not stopped any ideas why? The idle is fine once it starts the rpms dip to below 700 when coming to a stop only in 1 gear the rest when downshifting stay above 1000
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05-18-2013, 05:14 AM
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#2 |
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Texas HT5
Drives: IBM Join Date: Oct 2012
Location: Tx
Posts: 1,335
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I'm looking for mechanical solution so please don't blame the tune yet.
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05-18-2013, 05:50 AM
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NEcamaro5
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To me it just sounds like the idle needs to be raised alittle.
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05-18-2013, 07:56 AM
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Account Suspended
Drives: 2010 Camaro 2SS/RS 6MT Join Date: Apr 2010
Location: Westchester, New York
Posts: 3,715
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Maybe check the entire intake system for a leak? Could be leaning out? Idk..lol
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05-18-2013, 08:05 AM
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#5 |
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Cedar Creek Woodshop
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That has to be something in the tune
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2014 Black 2SS/RS 1LE
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05-18-2013, 08:38 AM
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#6 |
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Always bet on Black
Drives: 2011 turbo LS, 2012 f 150, Join Date: Nov 2010
Location: Concord Nc
Posts: 1,983
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Have you check the codes? Sounds like a vacuum leak .
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05-18-2013, 08:43 AM
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#7 |
       
Drives: 2012 LS M6, Black Join Date: May 2009
Location: Phoenix, AZ
Posts: 2,045
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Tune, sorry. They have tunes with notes that say :NO STALL, so I'd assume they have seen this before. I have never had this issue with mine. Hope you get it figured out.
John B.
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 12 LS M6, IPF S/C, ASA GT-5 wheels, VMax PTB1995 Mitsubishi Montero SR 1987 Dodge Raider Turbo Project 1986 Mitsubishi Montero 2.4l FI Transplant |
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05-18-2013, 09:41 AM
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#8 |
  
Drives: 2011 RJT 2LT/RS Convertible Join Date: Nov 2009
Location: Western Massachusetts
Posts: 3,381
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Had a similar issue with my M6 with the first tune I had. When I would depress the clutch when coming to a stop the idle would dip and sometime stall. Arno tweaked the idle and this hasn't happened since. Have seen issues also when the MAF splice is not done right. I soldered my splice instead of crimping and used boating heat shrink. Might want to check the splice to see if it's intermittent.
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1st IPF Supercharged 2011 2LT/RS RJT Convertible
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05-18-2013, 10:33 AM
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#9 |
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prob tune, but look at your throttle body make sure its good and clean.
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05-18-2013, 11:37 AM
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#10 |
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Iceman
Drives: 2011 Camaro 2LT SC/RS CGM Join Date: Jan 2011
Location: Chilliwack British Columbia Canada
Posts: 639
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Mine does the same thing Its an Auto somethimes drops below 500rpm then pops back up. on occasion it will stall but only when I use the paddles.
I think its the tune
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 Last edited by iceman5730; 05-18-2013 at 08:00 PM. |
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05-18-2013, 11:46 AM
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#11 |
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SoCal HT5 [COTW: 8/12/13]
Drives: 2013 2SS 1LE RS Join Date: Mar 2010
Location: Santa Clarita
Posts: 1,254
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mine had the same issue with the RX supercharger, my MAF sensor was bad and got another and BAM all gone!
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05-18-2013, 12:30 PM
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#12 |
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Texas HT5
Drives: IBM Join Date: Oct 2012
Location: Tx
Posts: 1,335
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Thank every one no leak codes no codes at all.
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05-18-2013, 12:47 PM
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#13 | |
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Track > 1/4 Mile
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Funny you should bring this up. My car (auto) hasn't actually stalled, BUT the idle feels ever so slightly rough and sometimes it feels like it MIGHT want to stall / misfire but it doesn't. I have however had it misfire twice on me in the last month or so. I've talked to people about this and some think it is the spark plug gap. I WAS running around 0.035-0.036. I literally just finished changing out my spark plugs (with new ones) and opening the gap to 0.038-0.039. It seemed to have helped. But I'm not sure about IPF since they suggest to gap down to 0.032ish
Another thing is, it could be the tune. Quote:
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05-19-2013, 11:19 AM
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#14 |
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Love me some Tacos
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Steps to resolution based on replies,
1. Check for leaks. 2. Check for tune issues. 3. Clean MAF 4. If clean MAF does not help, purchase new one. 5. If resolution is not found, repeat steps 1 - 4.
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