PLEEEEEEEEEEASE HELP!!!
Thread Starter
On The Tree
Joined: May 2002
Posts: 162
Likes: 0
From: Eau Claire, PA
PLEEEEEEEEEEASE HELP!!! Alright...I gutted my cats and installed rear 02 sims. then the car ran SUPER RICH and had a low rpm misfire. So then I ported the MAF to try to lien it out...now the car runs fine at low rpm but misfires BAD at WOT. I had friend at a GM store hook it to the tech II and these are the codes i am getting
0300,P140,P0151,P160,P1153. Thanks much in advance to anyone who can help...THIS IS DRIVING ME CRAZY!!!!!! <img border="0" title="" alt="[Confused]" src="images/icons/confused.gif" />
0300,P140,P0151,P160,P1153. Thanks much in advance to anyone who can help...THIS IS DRIVING ME CRAZY!!!!!! <img border="0" title="" alt="[Confused]" src="images/icons/confused.gif" /> Re: PLEEEEEEEEEEASE HELP!!! If you go into the Computer and Diagnostic section, there is a big red button at the top labled, "SES Code Translator". You can click it and enter your codes.
Basically:
P0300 Engine misfire detected
P0140 HO2S Circuit Insufficient Activity Bank 1 Sensor 2
P0151 HO2S Circuit Low Voltage Bank 2 Sensor 1
P1153 HO2S Circuit Insufficient Activity Bank 2 Sensor 2
P0160 HO2S Circuit Low Voltage Bank 2 Sensor 1
Are you sure you plugged the O2 simms in to the rear O2 simms? Do not plug it in the front ones. I know that sounds stupid, but this is a start.
Eric
www.InstallUniversity.com
<small>[ June 21, 2002, 08:59 PM: Message edited by: wizkid ]</small>
Basically:
P0300 Engine misfire detected
P0140 HO2S Circuit Insufficient Activity Bank 1 Sensor 2
P0151 HO2S Circuit Low Voltage Bank 2 Sensor 1
P1153 HO2S Circuit Insufficient Activity Bank 2 Sensor 2
P0160 HO2S Circuit Low Voltage Bank 2 Sensor 1
Are you sure you plugged the O2 simms in to the rear O2 simms? Do not plug it in the front ones. I know that sounds stupid, but this is a start.
Eric
www.InstallUniversity.com
<small>[ June 21, 2002, 08:59 PM: Message edited by: wizkid ]</small>
TECH Enthusiast
Joined: Apr 2002
Posts: 533
Likes: 0
From: Canada
Re: PLEEEEEEEEEEASE HELP!!! Pulled my cats out 2 days ago! baught the o2 simss and its running great <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
stock MAF 2!! i baught my simms from LG motorsports..
stock MAF 2!! i baught my simms from LG motorsports..
TECH Fanatic
Joined: Nov 2001
Posts: 1,497
Likes: 0
From: Katy, TX
Re: PLEEEEEEEEEEASE HELP!!! Another possibility...
your O2 simms are no good.
I bought some a couple years ago...installed them, car ran like total ****...very much like what you are describing. The simms were no good brand new right out of the box.
your O2 simms are no good.
I bought some a couple years ago...installed them, car ran like total ****...very much like what you are describing. The simms were no good brand new right out of the box.
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TECH Apprentice
Joined: Nov 2001
Posts: 324
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From: Fort Worth
Re: PLEEEEEEEEEEASE HELP!!! You cut the black center piece out,the one with the sensor wires? I hope not. If you did,then buy another MAF.That your problem. <img border="0" title="" alt="[Roll Eyes]" src="images/icons/rolleyes.gif" />
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TECH Apprentice
Joined: Nov 2001
Posts: 325
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From: cookeville, tn
Re: PLEEEEEEEEEEASE HELP!!! </font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by U-THINK:
<strong>Icut the black center piece out the MAF...it that maybe the problem???The 02's are plugged in correctly.</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">That jsut might be your problem <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />
<strong>Icut the black center piece out the MAF...it that maybe the problem???The 02's are plugged in correctly.</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">That jsut might be your problem <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />
