 O2 sensor question |
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 Jan 21, 2008 - 12:12 PM
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 Enthusiast  Joined Jun 30, '06 From West Windsor NJ, USA Currently Offline Reputation: 14 (94%)  |
How many O2 sensors are there for the a 1994 7AFE one or two (ODB 1)
This post has been edited by Daftboy: Jan 21, 2008 - 12:13 PM --------------------  --------------------------------私は銀行に漂う,TRD Inspired |
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Jan 21, 2008 - 2:17 PM
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Enthusiast Joined Jun 30, '06 From West Windsor NJ, USA Currently Offline Reputation: 14 (94%) |
no one ?
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Jan 21, 2008 - 2:25 PM
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 Enthusiast Joined Mar 8, '04 From Newport, RI Currently Offline Reputation: 63 (99%) |
2
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Jan 21, 2008 - 3:15 PM
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Enthusiast Joined Jun 30, '06 From West Windsor NJ, USA Currently Offline Reputation: 14 (94%) |
Thank you Dustin
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Jan 21, 2008 - 3:29 PM
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 Enthusiast Joined Feb 7, '07 From Portland, Oregon Currently Offline Reputation: 67 (96%) |
Sorry, I thought the 7AFE had only one but Cali emissions models have 2?
 This post has been edited by GriffGirl: Jan 21, 2008 - 3:34 PM --------------------  |
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Jan 21, 2008 - 3:58 PM
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 Enthusiast Joined Dec 19, '07 From tx Currently Offline Reputation: 22 (100%) |
QUOTE(GriffGirl @ Jan 21, 2008 - 3:29 PM) [snapback]632992[/snapback] Sorry, I thought the 7AFE had only one but Cali emissions models have 2? From what I've seen you are correct. Also the placement of the second o2 sensor is underneath the car just after the secondary cat. PITA --------------------  ENGINE: '93 RC 3S-GTE/WRC CT-20b [18-20PSI] PERF: TRD/HKS/ARP/NGK/MSD/ACT/Blitz/STRI/APEX'i/TwosRus/GReddy/Magnaflo/KOYO SUSP: Tein/Bilstein/SusTech/ INT: SS-III SEATS/Toyota Hyper Sports EXT: WRC/TRD/404 QUOTE (lagos @ Aug 25, 2010 - 10:13 AM)  Its a safety feature so that people like you don't end up killing themselves or everyone around them. Slow down Paul Walker. 6GC Chat - Go there: [url="http://www.griffgirl.com/forum/chat/index.php[/url] |
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Jan 21, 2008 - 8:48 PM
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 Enthusiast Joined Apr 17, '06 From New Jersey Currently Offline Reputation: 105 (100%) |
if you see the O2 sensor is label as Main, because there is a secondary sensor, but it's not on that chart since is underneath the car, right before the second cat.
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Jan 21, 2008 - 9:34 PM
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Enthusiast Joined Mar 11, '06 From Way South Chicago Currently Offline Reputation: 0 (0%) |
fed spec has one cali has 2 for all 93-95 7afe.
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