#125701 - 11/05/07 07:14 PM
Re: Engine surging PARTIALLY SOLVED!
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Registered: 12/27/06
Posts: 2159
Loc: Waterford, WI
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With it unplugged it ran like absolute ****. But the way it ran seemed to be just an aggrivated version of the crap it's already doing.
Wanting to stall when moving from a stop. Chugging under acceleration.
Hmm...
EDIT: Herc, during one of my first weeks of going to school, on my way out of town, the car threw a P0121 code, TPS Range/performance.
I've yet to see another TPS code. Would a faulty TPS also make it hard for the car to shift into OD? BEcause even on the highway going 60, sometimes it just does NOT want to shift into overdrive.
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#125702 - 11/05/07 07:17 PM
Re: Engine surging PARTIALLY SOLVED!
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Registered: 04/13/06
Posts: 6709
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I am not a pro, but looking at your TPS and your LTFT together, gets me all confused. Wonder if Herc is right?
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![](http://i106.photobucket.com/albums/m252/escapest01/Calendar/number016-1-1.jpg) 2002
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#125703 - 11/05/07 07:18 PM
Re: Engine surging PARTIALLY SOLVED!
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Registered: 04/13/06
Posts: 6709
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Maybe you have something messed up in the shift tables?
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![](http://i106.photobucket.com/albums/m252/escapest01/Calendar/number016-1-1.jpg) 2002
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#125704 - 11/05/07 07:18 PM
Re: Engine surging PARTIALLY SOLVED!
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Registered: 12/27/06
Posts: 2159
Loc: Waterford, WI
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I sprayed my TPS down with electrical cleaner when I did the rest of the sensors. I figure if anything was lodged in there that it as out now.
Any ways I can check the TPS?
EDIT: I have never touched a thing outside the MAF table. The only thing besides the MAF table I have adjusted is turning off my P0300 and P1133 codes.
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#125706 - 11/05/07 07:36 PM
Re: Engine surging PARTIALLY SOLVED!
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Registered: 04/13/06
Posts: 6709
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Turn your key to on.. but dont start it... set your interceptor (or PT) to TP % and then watch it as you step on the gas.
_________________________
![](http://i106.photobucket.com/albums/m252/escapest01/Calendar/number016-1-1.jpg) 2002
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#125707 - 11/05/07 08:28 PM
Re: Engine surging PARTIALLY SOLVED!
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Registered: 12/27/06
Posts: 2159
Loc: Waterford, WI
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TPS is fine. Full readings from 0-99.
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#125708 - 11/05/07 09:30 PM
Re: Engine surging PARTIALLY SOLVED!
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Registered: 06/29/06
Posts: 3618
Loc: CT, U.S.A
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When you sprayed the TPS, did you unplug the connector and dry it out? My ex-boss was notorious for shorting out TP Sensors, whenever he'd pressure wash an engine... :rolleyes: You might also take a look at your EGR valve; make sure it doesn't have any carbon jamming it up.
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#125709 - 11/05/07 09:37 PM
Re: Engine surging PARTIALLY SOLVED!
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Registered: 11/05/04
Posts: 2108
Loc: Livonia, MI
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for kicks check your map sensor....i know your gonna say it cant be it...but just check it please
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#125710 - 11/05/07 10:08 PM
Re: Engine surging PARTIALLY SOLVED!
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Member
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Registered: 12/27/06
Posts: 2159
Loc: Waterford, WI
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MAP sensor is fine, I was reading it earlier today. Is there something SPECIFIC you want me to check about it?
I'll try the EGR tomorrow if I can. Somebody suggested that too but I had unplugged it and drove but nothing changed.
No, I let the TPS dry out first. That stuff dries really quick.
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#125711 - 11/05/07 10:28 PM
Re: Engine surging PARTIALLY SOLVED!
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Registered: 11/05/04
Posts: 2108
Loc: Livonia, MI
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i guess start scanning evrything one at a time its probly very simple and its being overlooked. ( well we can hope )
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#125712 - 11/06/07 10:27 AM
Re: Engine surging PARTIALLY SOLVED!
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Registered: 04/13/06
Posts: 6709
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No Codes? Symtoms sound similar to johnnywholenote issues. He just found out it may be the ignition module.
_________________________
![](http://i106.photobucket.com/albums/m252/escapest01/Calendar/number016-1-1.jpg) 2002
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#125713 - 11/06/07 10:33 AM
Re: Engine surging PARTIALLY SOLVED!
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Registered: 03/07/05
Posts: 5158
Loc: Southern KY
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If you have the EGR unplugged and a piece of carbon is blocking the pintle, nothing will change. ![wink wink](/forum/images/graemlins/default/wink.gif)
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'13 Mustang 3.7V6 - MT82 '00 GP SE (L67 Swap, XP, Headers, 3.25") '98 GTP, '01 Bonne
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#125714 - 11/06/07 05:22 PM
Re: Engine surging PARTIALLY SOLVED!
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Registered: 04/18/05
Posts: 8901
Loc: Bradenton, FL
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just delete the EGR. and clear the codes
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Corey Smith
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#125715 - 11/06/07 06:18 PM
Re: Engine surging PARTIALLY SOLVED!
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Member
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Registered: 12/27/06
Posts: 2159
Loc: Waterford, WI
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I clear the codes all the time, thye come back the moment I stay on the highway for more thna 5 minutes.
And the only code is that P0133 code, and that's just a nuisance because I KNOW my exhaust is fine.
I don't have time tonight to **** with the car, gotta go to school in an hour. Maybe tomorrow after school.
BTW, I REALLY REALLY like working in the deli. It's a blast!
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