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07-25-2012, 09:24 PM
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#1
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Registered User
Join Date: Oct 2011
Location: Cape May/North East, NJ/MD
Posts: 817
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i was throwing a code and the jeep would *load* up. like an old carbed motor. so i unplugeed the o2.... ran fine. bought new o2 replaced.... and now it does it again with no SES light. its normally if im at low speed -20 and steady throttle. and just like a carb if you floor it for a second itll clear itself out....
any ideas guys?
__________________
94 V6 A4>>>>LT1 M6>>>>>>383 M6 13.1 @ 109 2.2 60'Sold/Stripped, 1992 Camaro RS 305 700r4 Convert.
1998 ZJ Grand Cherokee 4.0 4 RC super flex, JK shocks, 703 injectors, 60mm TB, 2000XJ intake, TB spacer, HIDs, TJ fuel bezel, Mickey T Classics with 32x1150, Black Soft 8s with 31x1050 (winter) awaiting stroker and 3in spacers with 35s
"Life is full of decisions, You make them and don't look back"
[B][U]PM me for 99+ intake manifolds for sale[/U][/B]
$50-bare
$60-sandblasted unpainted
$75-sandblasted and painted
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07-29-2012, 06:45 AM
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#2
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Registered User
Join Date: Oct 2011
Location: Cape May/North East, NJ/MD
Posts: 817
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Please anyone? I dont have a clue as to whats wrong.
__________________
94 V6 A4>>>>LT1 M6>>>>>>383 M6 13.1 @ 109 2.2 60'Sold/Stripped, 1992 Camaro RS 305 700r4 Convert.
1998 ZJ Grand Cherokee 4.0 4 RC super flex, JK shocks, 703 injectors, 60mm TB, 2000XJ intake, TB spacer, HIDs, TJ fuel bezel, Mickey T Classics with 32x1150, Black Soft 8s with 31x1050 (winter) awaiting stroker and 3in spacers with 35s
"Life is full of decisions, You make them and don't look back"
[B][U]PM me for 99+ intake manifolds for sale[/U][/B]
$50-bare
$60-sandblasted unpainted
$75-sandblasted and painted
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07-29-2012, 09:39 AM
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#3
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Registered User
Join Date: Jan 2008
Location: Nebraska
Posts: 200
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Did you buy a Mopar or NTK branded O2 sensor? The PCM is picky about aftermarket sensors. After swapping the sensor, did you unhook the battery for several minutes so the computer can re-learn the newly installed sensor?
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07-29-2012, 12:44 PM
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#4
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Registered User
Join Date: Oct 2011
Location: Cape May/North East, NJ/MD
Posts: 817
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I believe it was a bosch. But pulling into wawa and unplug and have a drink. Hopefully shell run right
__________________
94 V6 A4>>>>LT1 M6>>>>>>383 M6 13.1 @ 109 2.2 60'Sold/Stripped, 1992 Camaro RS 305 700r4 Convert.
1998 ZJ Grand Cherokee 4.0 4 RC super flex, JK shocks, 703 injectors, 60mm TB, 2000XJ intake, TB spacer, HIDs, TJ fuel bezel, Mickey T Classics with 32x1150, Black Soft 8s with 31x1050 (winter) awaiting stroker and 3in spacers with 35s
"Life is full of decisions, You make them and don't look back"
[B][U]PM me for 99+ intake manifolds for sale[/U][/B]
$50-bare
$60-sandblasted unpainted
$75-sandblasted and painted
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07-29-2012, 01:26 PM
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#5
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Registered User
Join Date: Feb 2012
Location: Roanoke, VA
Posts: 58
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which sensor was it? cause i got a code for a bad downstream o2 and my jeep acts like that when i start it up.
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07-29-2012, 04:21 PM
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#6
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Registered User
Join Date: Oct 2011
Location: Cape May/North East, NJ/MD
Posts: 817
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nah mine is upstream right on the header. and i unplugged it for like 15 min and it still does the same thing..... damnit i hate it casue driving on base is 20mph everywhere and thats when it does it
__________________
94 V6 A4>>>>LT1 M6>>>>>>383 M6 13.1 @ 109 2.2 60'Sold/Stripped, 1992 Camaro RS 305 700r4 Convert.
1998 ZJ Grand Cherokee 4.0 4 RC super flex, JK shocks, 703 injectors, 60mm TB, 2000XJ intake, TB spacer, HIDs, TJ fuel bezel, Mickey T Classics with 32x1150, Black Soft 8s with 31x1050 (winter) awaiting stroker and 3in spacers with 35s
"Life is full of decisions, You make them and don't look back"
[B][U]PM me for 99+ intake manifolds for sale[/U][/B]
$50-bare
$60-sandblasted unpainted
$75-sandblasted and painted
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08-03-2012, 05:01 AM
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#7
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Registered User
Join Date: Oct 2011
Location: Cape May/North East, NJ/MD
Posts: 817
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Still acting up...... Can someone please help me.... Would a faulty battery do this?
__________________
94 V6 A4>>>>LT1 M6>>>>>>383 M6 13.1 @ 109 2.2 60'Sold/Stripped, 1992 Camaro RS 305 700r4 Convert.
1998 ZJ Grand Cherokee 4.0 4 RC super flex, JK shocks, 703 injectors, 60mm TB, 2000XJ intake, TB spacer, HIDs, TJ fuel bezel, Mickey T Classics with 32x1150, Black Soft 8s with 31x1050 (winter) awaiting stroker and 3in spacers with 35s
"Life is full of decisions, You make them and don't look back"
[B][U]PM me for 99+ intake manifolds for sale[/U][/B]
$50-bare
$60-sandblasted unpainted
$75-sandblasted and painted
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08-03-2012, 06:24 AM
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#8
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Registered User
Join Date: Jun 2012
Posts: 222
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Quote:
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Originally Posted by 1slo_camaro
Still acting up...... Can someone please help me.... Would a faulty battery do this?
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Replace the Bosch sensor with a mopar sensor and see if it still does it.
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08-03-2012, 06:59 AM
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#9
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Registered User
Join Date: Dec 2008
Location: Podunk, Alabama
Posts: 3,698
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X2 on the NTK or Mopar. The Bosche should run it, but the technical specs are different than OEM. But before you replace it, what is the condition of the rest of the engine? Are you assuming or do you know that it is running rich? Smoke? Should have a lot to make it bog like that.
Check fuel pressure, when is last time you tuned it up? What have you done besides replace O2?
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08-03-2012, 11:36 AM
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#10
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Registered User
Join Date: Oct 2011
Location: Cape May/North East, NJ/MD
Posts: 817
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i dont have the money to just replace a 60 dollar sensor for the oooo this might work. tune and all has been done less then 6 months ago. tonight im pulling the plugs to see if they are trashed or what.
i never said it was running rich. just said it was acting the same way an olded carbd motor would run when it loaded up. then you stand on the gas for a second and it clears out.
i just had the SES light come on today heading into work so tonight im gonna pull it and see what code it tripped
__________________
94 V6 A4>>>>LT1 M6>>>>>>383 M6 13.1 @ 109 2.2 60'Sold/Stripped, 1992 Camaro RS 305 700r4 Convert.
1998 ZJ Grand Cherokee 4.0 4 RC super flex, JK shocks, 703 injectors, 60mm TB, 2000XJ intake, TB spacer, HIDs, TJ fuel bezel, Mickey T Classics with 32x1150, Black Soft 8s with 31x1050 (winter) awaiting stroker and 3in spacers with 35s
"Life is full of decisions, You make them and don't look back"
[B][U]PM me for 99+ intake manifolds for sale[/U][/B]
$50-bare
$60-sandblasted unpainted
$75-sandblasted and painted
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08-03-2012, 11:37 AM
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#11
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Registered User
Join Date: Oct 2011
Location: Cape May/North East, NJ/MD
Posts: 817
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and ive done alot but nothing changed after doing things. the last thing i did was a throttle body spacer and that was over a month ago and it ran perfectly fine. the last time it did this before here lately was right after i swapped the motor from my other jeep and i realized the O2 sensor was bad and now its doing it all the time
__________________
94 V6 A4>>>>LT1 M6>>>>>>383 M6 13.1 @ 109 2.2 60'Sold/Stripped, 1992 Camaro RS 305 700r4 Convert.
1998 ZJ Grand Cherokee 4.0 4 RC super flex, JK shocks, 703 injectors, 60mm TB, 2000XJ intake, TB spacer, HIDs, TJ fuel bezel, Mickey T Classics with 32x1150, Black Soft 8s with 31x1050 (winter) awaiting stroker and 3in spacers with 35s
"Life is full of decisions, You make them and don't look back"
[B][U]PM me for 99+ intake manifolds for sale[/U][/B]
$50-bare
$60-sandblasted unpainted
$75-sandblasted and painted
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08-03-2012, 04:49 PM
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#12
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Registered User
Join Date: Dec 2008
Location: Podunk, Alabama
Posts: 3,698
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I guess i don't understand what you mean by "loading up". I took it to mean it was loading up on fuel at low RPMs and "clear out" the extra fuel when you kick it. The "clearing out" part is baffling to me if your not clearing out fuel.
Is the problem hesitation before rapid acceleration?
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08-03-2012, 05:09 PM
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#13
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Web Wheeler
Join Date: Dec 2007
Posts: 6,209
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The CEL is on because of the crap Bosche O2 sensor, I put one on my old Jeep and it was dead within a week. You should only be using NTK or Mopar O2 sensors. What plugs do you have in there now?
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08-03-2012, 07:07 PM
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#14
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Registered User
Join Date: Oct 2011
Location: Cape May/North East, NJ/MD
Posts: 817
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Quote:
Originally Posted by ZeeJay1997
I guess i don't understand what you mean by "loading up". I took it to mean it was loading up on fuel at low RPMs and "clear out" the extra fuel when you kick it. The "clearing out" part is baffling to me if your not clearing out fuel.
Is the problem hesitation before rapid acceleration?
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basically if you hold the pedal at a steady amount of throttle itll act like it wants to stall out. ill see if i can video tape it with my phone
Quote:
Originally Posted by WhiteOut
The CEL is on because of the crap Bosche O2 sensor, I put one on my old Jeep and it was dead within a week. You should only be using NTK or Mopar O2 sensors. What plugs do you have in there now?
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ok i have a buddy who works at Jeep ima see if he can get me a good price on an o2 sensor. but idk. i hope so its sooooo freaking anooying
__________________
94 V6 A4>>>>LT1 M6>>>>>>383 M6 13.1 @ 109 2.2 60'Sold/Stripped, 1992 Camaro RS 305 700r4 Convert.
1998 ZJ Grand Cherokee 4.0 4 RC super flex, JK shocks, 703 injectors, 60mm TB, 2000XJ intake, TB spacer, HIDs, TJ fuel bezel, Mickey T Classics with 32x1150, Black Soft 8s with 31x1050 (winter) awaiting stroker and 3in spacers with 35s
"Life is full of decisions, You make them and don't look back"
[B][U]PM me for 99+ intake manifolds for sale[/U][/B]
$50-bare
$60-sandblasted unpainted
$75-sandblasted and painted
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08-03-2012, 07:27 PM
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#15
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Registered User
Join Date: Nov 2011
Location: Baldwin, NY Long Island
Posts: 1,042
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How about a bad spot on the TPS.
__________________
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>
issue with O2 sensor
