Stubles on exceleration??????

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Aug 23, 2009 | 05:14 PM

#16

sampson01

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Joined: Jan 2008

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From: Boston, Ma

Not exactly punisher it could be a pending code also

Aug 23, 2009 | 05:23 PM

#17

bnuts

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Joined: May 2009

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it seems to be tapering away like i cant get it to do it as often now like i could a day or 2 ago... could it just be bad gas???

Aug 23, 2009 | 05:27 PM

#18

Stealth

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Joined: Nov 2005

Posts: 17,118

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From: Burleson, Texas

Quote:

Originally Posted by 4.6 Punisher

If the CEL doesn't come on, then there will be no codes. You're going to have to catch it in the act.

You can throw codes with no CEL. Mine did that just that when my injector stuck open.

Aug 24, 2009 | 11:50 AM

#19

bnuts

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nope i was wrong drove to work today on the interstate.... still stubbles.... wtf... it will be in the shop first thing in the monring...

Aug 24, 2009 | 12:15 PM

#20

4.6 Punisher

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Joined: Aug 2008

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From: Douglasville GA

Quote:

Originally Posted by Stealth

You can throw codes with no CEL. Mine did that just that when my injector stuck open.

I hear so much conflicting information all the time regarding CEL's and codes. Thanks for the clarification.

Aug 24, 2009 | 12:40 PM

#21

Mr. eXtreme

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Mine had done this I noticed it more when it was cold out. Stock tunes air intake tube and an exhaust are the only performance mods...

But when I jumped on it it would stumble / break up... But normal crusing and driving it was fine. After I replaced the fuel filter it got better. Haven't had a problem since but it hasen't been bellow 55' here yet.

Truck have a little over 54,000 on it now.

Aug 24, 2009 | 02:01 PM

#22

Nicky Pass

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Joined: Aug 2008

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The same thing happened to me....I needed 3 plugs and COPs. It would be fine driving normal, but if you 3/4 to full throttled passed someone, it would break up and pop.

Aug 24, 2009 | 05:07 PM

#23

jimmyv13

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Joined: Apr 2007

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From: West Bloomfield, MI

^exactly my symptom. My stumble was bad with only one plug/COP, I couldn't imagine 3!!!

Jul 2, 2010 | 03:42 PM

#24

artgarcia

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Joined: Feb 2004

Posts: 654

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From: MONTERREY MEXICO

Quote:

Originally Posted by jimmyv13

I had a P0171 code on my edge, so I pulled the edge out and took it to the dealer and told them the symptoms. The tech hook up a laptop and we went for a drive. He asked me to make the stumble occur, I did and he showed me the ignition on CYL 1 drop to zero exactly as the stumble happened. They changed the COP and the plug...been great ever since.

Wher is dealer's mechanic connect the laptop? To the OBDII port?