O2 sensors

92_LX_5.0 · August 22nd, 2007, 04:50 PM

i think i have a bad O2 sensor, what would some of the symptoms be if the sensor is bad?

HMUSN · August 22nd, 2007, 04:52 PM

· decreased fuel economy
· hesitation on acceleration
· stalling
· surging
· rough idle and
· increased tailpipe emissions

92_LX_5.0 · August 22nd, 2007, 04:54 PM

well the car will die when it reaches operating temp, and i cant start it again until it cools....the engine will turn over it just wont run.

dapack69 · August 22nd, 2007, 04:54 PM

If its been more then 75,000 miles since they were last replaced, I would replace them any way.

You only want to get motorcraft ones though, they are calibrated properly.

dapack69 · August 22nd, 2007, 04:56 PM

Originally Posted by 92_LX_5.0

well the car will die when it reaches operating temp, and i cant start it again until it cools....the engine will turn over it just wont run.

That sounds more like a fuel pump issue to me.

92_LX_5.0 · August 22nd, 2007, 05:03 PM

thats the thing, i am running at 45psi, when i just turn on the fuel pump, and 55 psi when it car is running about 1300 rpm....and the car wont idle. i just built an engine and installed it, i am trying to work out all the kinks...

dapack69 · August 22nd, 2007, 05:06 PM

Any chance of a vacumn leak?

92_LX_5.0 · August 22nd, 2007, 07:36 PM

not likely

Ttop · August 23rd, 2007, 07:05 PM

ECT or dirty MAF sensor maybe?

92_LX_5.0 · August 23rd, 2007, 11:00 PM

all new man...i appreciate the input, but i am going home this weekend to do some more trouble shooting...i will let you know how it turns out....thanks bro

alabamastanger · August 24th, 2007, 06:59 PM

I replaced my O2 sensors when my car was running crappy below WOT. Mine ran perfect at WOT, but would barely stay running otherwise. The O2 sensors did the job. An amazing difference.

HKS-TURBO · August 24th, 2007, 07:15 PM

O2 sensors are your dads veins out of his penis.

They fat and long dodgy.

Suck on his fat one.

theninja · August 24th, 2007, 07:23 PM

Originally Posted by HKS-TURBO

O2 sensors are your dads veins out of his penis.

They fat and long dodgy.

Suck on his fat one.

Someone translate this, please.

JBIGBOOTSY · August 24th, 2007, 07:28 PM

Originally Posted by HKS-TURBO

O2 sensors are your dads veins out of his penis.

They fat and long dodgy.

Suck on his fat one.

Thats the most inteligent thing Ive heard from this guy yet.

HKS-TURBO · August 24th, 2007, 07:33 PM

Originally Posted by JBIGBOOTSY

Originally Posted by HKS-TURBO

O2 sensors are your dads veins out of his penis.

They fat and long dodgy.

Suck on his fat one.

Thats the most inteligent thing Ive heard from this guy yet.

Monnnggggggg.

You dirty fuckerrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr rrrrrrrrrrrrrrrrrrrrr.

Go suck on ya pillock

JBIGBOOTSY · August 24th, 2007, 07:36 PM

I love you, HKS I really do.

HMUSN · August 24th, 2007, 07:53 PM

this guy is a trip

theninja · August 24th, 2007, 09:11 PM

HKS-TURBO:

August 22nd, 2007, 04:50 PM	#1
92_LX_5.0 Newbie Join Date: Jan 2007 Posts: 39	O2 sensors i think i have a bad O2 sensor, what would some of the symptoms be if the sensor is bad?

August 22nd, 2007, 04:54 PM	#4
dapack69 Enthusiast Join Date: Nov 2006 Location: Ft Walton Bch, FL Posts: 505	If its been more then 75,000 miles since they were last replaced, I would replace them any way. You only want to get motorcraft ones though, they are calibrated properly. __________________ Custom engine built from Super Six, Cam from Delk performance, Custom Novi 2000 in the works. My Car www.supersixmotorsports.com www.bc-automotive.com/

August 22nd, 2007, 05:06 PM	#7
dapack69 Enthusiast Join Date: Nov 2006 Location: Ft Walton Bch, FL Posts: 505	Any chance of a vacumn leak? __________________ Custom engine built from Super Six, Cam from Delk performance, Custom Novi 2000 in the works. My Car www.supersixmotorsports.com www.bc-automotive.com/

August 24th, 2007, 06:59 PM	#11
alabamastanger Regular 1983 Mustang GT N/A Join Date: Feb 2007 Location: Tucson, Az Posts: 120	o2 I replaced my O2 sensors when my car was running crappy below WOT. Mine ran perfect at WOT, but would barely stay running otherwise. The O2 sensors did the job. An amazing difference.

August 24th, 2007, 09:11 PM	#18
theninja Regular Join Date: Jul 2007 Posts: 101	HKS-TURBO: __________________ http://members.cox.net/unitsninja/media/joshsimpson.jpg 1986 Mazda RX7 (302 cubic inches soon) 2000 Subaru Impreza 2.5RS http://www.members.cox.net/unitsninja/unitsbadge3.jpg

Sponsored Links	Remove Advertisements
Forums at Modded Mustangs Advertisement

August 22nd, 2007, 04:52 PM	#2
HMUSN Doc 91 Sonic Blue Goodness 19.83 @ 12mph Join Date: Nov 2006 Location: NJ Posts: 27,311	· decreased fuel economy · hesitation on acceleration · stalling · surging · rough idle and · increased tailpipe emissions

August 22nd, 2007, 05:03 PM	#6
92_LX_5.0 Newbie Join Date: Jan 2007 Posts: 39	thats the thing, i am running at 45psi, when i just turn on the fuel pump, and 55 psi when it car is running about 1300 rpm....and the car wont idle. i just built an engine and installed it, i am trying to work out all the kinks...

August 22nd, 2007, 07:36 PM	#8
92_LX_5.0 Newbie Join Date: Jan 2007 Posts: 39	not likely

August 23rd, 2007, 07:05 PM	#9
Ttop Newbie Join Date: Aug 2007 Posts: 7	ECT or dirty MAF sensor maybe?

August 23rd, 2007, 11:00 PM	#10
92_LX_5.0 Newbie Join Date: Jan 2007 Posts: 39	all new man...i appreciate the input, but i am going home this weekend to do some more trouble shooting...i will let you know how it turns out....thanks bro

August 24th, 2007, 07:15 PM	#12
HKS-TURBO Newbie Join Date: Aug 2007 Posts: 17	O2 sensors are your dads veins out of his penis. They fat and long dodgy. Suck on his fat one.

August 24th, 2007, 07:53 PM	#17
HMUSN Doc 91 Sonic Blue Goodness 19.83 @ 12mph Join Date: Nov 2006 Location: NJ Posts: 27,311	this guy is a trip

Threads Similar to: O2 sensors
Thread	Thread Starter	Forum	Replies	Last Post
O2 Sensors	g0rge0usge0rge	V6 Mustangs	7	June 6th, 2008 03:40 PM
O2 sensors on 03 GT	auburntiger7231	99-04	2	August 4th, 2007 12:42 AM
Sensors	nHuman	96-98	0	February 24th, 2007 01:47 PM
O2 sensors	shurb125	5.0 Mustangs	3	January 30th, 2007 09:56 PM
maf sensors	JABES	5.0 Mustangs	10	November 29th, 2006 10:47 AM

All times are GMT -4. The time now is 05:15 AM.
Contact Us - Modded Mustangs - Top
Modded Mustangs is ©2005-2008, All Rights Reserved, And is Not Affiliated with Ford Motor Company. Forum is powered by vBulletin ©2000 - 2008, Jelsoft Ent. Ltd. & SEO by vBSEO 3.1.0 ©2007, Crawlability, Inc.

O2 sensors

O2 sensors

o2