 OBD II on a 94 st?, its got 2 oxygen senesors? |
 Mar 12, 2004 - 1:55 PM
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Enthusiast  Joined Oct 9, '03 From Indianapolis, In Currently Offline Reputation: 0 (0%)  |
so i have a 94 celica st and it has 2 o2 sensors? wtf? it cant be OBD II b/c its speed density and not hot wire Mass Air Flow Meter...plus OBD II wasnt around until 96? can anyone help me? please...i want to put my header on.
 torrey
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Mar 12, 2004 - 8:09 PM
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 Enthusiast Joined Aug 29, '02 From Dallas, Tx Currently Offline Reputation: 0 (0%) |
Where the hell did you hear this? Totally, absolutely incorrect. The '94 is not an OBDII car. It will run just fine with no O2 sensors plugged in. Try it sometime. It doesn't even trigger a CEL under any conditions I've tried. Even OBDII cars don't run in closed loop under WOT. They only use the O2 sensor at idle and cruise. |
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Posts in this topic
RoverGuy OBD II on a 94 st? Mar 12, 2004 - 1:55 PM
hunter_D the o2 sensers on the exhaust manifold are the air... Mar 12, 2004 - 2:25 PM presure2 i believe only 96+ are obd2 Mar 12, 2004 - 3:51 PM RoverGuy so if im eliminating both cats....what to do with ... Mar 12, 2004 - 4:42 PM RoverGuy so i dont need the sensors plugged in...and no
ch... Mar 12, 2004 - 8:39 PM Kwanza26 QUOTE (RoverGuy @ Mar 13, 2004 - 1:39 AM) so i don... Mar 12, 2004 - 11:50 PM SpedToe169 QUOTE You need them in. Running w/o the O2 can tri... Mar 13, 2004 - 1:58 PM S_C_M I've run my '95 ST with only the primary O... Mar 13, 2004 - 5:37 PM SpedToe169 Interesting. So which one do you have? The one c... Mar 13, 2004 - 7:19 PM S_C_M SpeedToe;
I've got the sensor closest to the ... Mar 13, 2004 - 10:03 PM SpedToe169 Sounds good. Did you ever try it with neither of ... Mar 14, 2004 - 12:24 PM
S_C_M QUOTE Sounds good. Did you ever try it with neithe... Mar 14, 2004 - 2:54 PM |
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