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#1 |
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Newbie
Join Date: Jan 2007
Posts: 43
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O2 sensors
i think i have a bad O2 sensor, what would some of the symptoms be if the sensor is bad?
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#2 |
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Doc
1986 SVO
48.47@ 12.58
Join Date: Nov 2006
Posts: 37,050
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· decreased fuel economy
· hesitation on acceleration · stalling · surging · rough idle and · increased tailpipe emissions
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#3 |
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Newbie
Join Date: Jan 2007
Posts: 43
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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.
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#4 |
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Enthusiast
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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.
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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/ |
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#5 | |
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Enthusiast
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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/ |
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#6 |
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Newbie
Join Date: Jan 2007
Posts: 43
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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...
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#7 |
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Enthusiast
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Any chance of a vacumn leak?
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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/ |
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#8 |
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Newbie
Join Date: Jan 2007
Posts: 43
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not likely
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#9 |
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Newbie
Join Date: Aug 2007
Posts: 7
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ECT or dirty MAF sensor maybe?
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#10 |
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Newbie
Join Date: Jan 2007
Posts: 43
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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
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#11 |
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Regular
1983 Mustang GT
N/A
Join Date: Feb 2007
Location: Tucson, Az
Posts: 121
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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.
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#12 |
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Newbie
Join Date: Aug 2007
Posts: 17
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O2 sensors are your dads veins out of his penis.
They fat and long dodgy. Suck on his fat one.
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#13 | |
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Regular
Join Date: Jul 2007
Posts: 100
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__________________
![]() 1986 Mazda RX7 (302 cubic inches soon) 2000 Subaru Impreza 2.5RS
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#14 | |
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MM Fanatic
1990 LX hatch
Join Date: Aug 2006
Location: Hobart Indiana
Posts: 4,391
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__________________
![]() Bolt-on Abraham Lincoln Log motor. With extra wiring. |
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#15 | ||
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Newbie
Join Date: Aug 2007
Posts: 17
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You dirty fuckerrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr rrrrrrrrrrrrrrrrrrrrr. Go suck on ya pillock |
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#16 |
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MM Fanatic
1990 LX hatch
Join Date: Aug 2006
Location: Hobart Indiana
Posts: 4,391
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I love you, HKS I really do.
__________________
![]() Bolt-on Abraham Lincoln Log motor. With extra wiring. |
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#17 |
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Doc
1986 SVO
48.47@ 12.58
Join Date: Nov 2006
Posts: 37,050
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() iTrader: 11 reviews
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this guy is a trip
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#18 |
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Regular
Join Date: Jul 2007
Posts: 100
![]() iTrader: 0 reviews
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HKS-TURBO:
__________________
![]() 1986 Mazda RX7 (302 cubic inches soon) 2000 Subaru Impreza 2.5RS
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