 Oxygen Sensor Circuit |
 Sep 22, 2007 - 8:47 PM
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Enthusiast  Joined Jul 16, '05 From Vancouver, BC Area Currently Offline Reputation: 2 (100%)  |
My 96 ST is idling low and rough, so I checked the fault codes and got 2:
P0130 O2 Sensor Circuit Malfunction (Bank 1 Sensor 1) P0133 O2 Sensor CKT Slow Response (Bank 1 Sensor 1) Does this mean replace the O2 Sensor, and if so, which one (Cali car)? |
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Oct 4, 2007 - 4:36 PM
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Enthusiast Joined Oct 17, '04 From St Louis, MO Currently Offline Reputation: 0 (0%) |
check the codes again... sometimes sensor circuit means the sensor wiring, or the sensor's heater has failed ...
so check again to make sure the heater's wiring isn't burnt up or anything... also check/clean your idle air control valve... that's basically what sets your idle... if it's clogged or sticking you won't get a CEL but it won't idle right... after those 2 check out i'd move onto a tune up... -------------------- 2005 MB C200 Kompressor- K&N, Apexi WS2 Catback, DIY Voltage stabilizer, Intrax Springs, H&R RR swaybar, VDO Boost Gauge @ 6psi, Greddy L7 plugs, +0 Rear tires
To Do: E-manage Ultimate tuned up to 12psi |
Posts in this topic
djyohimbe Oxygen Sensor Circuit Sep 22, 2007 - 8:47 PM
Blakout16 i'd bank on the one right on the manifold... Sep 22, 2007 - 8:49 PM Bitter yes, the primary sensor could be the cause of this... Sep 23, 2007 - 10:34 AM purplegt4 i got mine from oxygensensors.com Sep 23, 2007 - 1:25 PM djyohimbe I replaced the Oxygen sensor yesterday. The check ... Oct 3, 2007 - 10:09 AM alltracman78 Tune up?
EGR valve?
Carbon buildup?
Could be ALOT... Oct 4, 2007 - 2:39 PM TRD_GT Hey guys,this is off the topic so i apologise..but... Oct 4, 2007 - 5:04 PM
alltracman78 Neither of those is for the heater circuit.
That i... Oct 4, 2007 - 5:36 PM TRD_GT Yeh i have a 3SGE..i know the IAT sensor is the li... Oct 4, 2007 - 5:41 PM alltracman78 Should yes.
I"ve never worked directly on a g... Oct 4, 2007 - 5:44 PM TRD_GT I'm not really replacing them..more like wirin... Oct 4, 2007 - 6:17 PM djyohimbe I noticed the rough idle only occurs when I step o... Oct 6, 2007 - 12:09 PM Bitter you have an automatic and it only idles rough in D... Oct 6, 2007 - 12:37 PM djyohimbe I actually have a 5-speed. Oct 7, 2007 - 1:27 PM Bitter do your brakes feel fine? Oct 7, 2007 - 2:39 PM alltracman78 ^
His ECU is MAP based.
A vacuum leak won't ca... Oct 7, 2007 - 7:34 PM djyohimbe QUOTE(alltracman78 @ Oct 7, 2007 - 5... Oct 8, 2007 - 10:03 AM |
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