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12-02-2013, 08:36 AM | #1 |
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Oxygen sensor 1
This is my first post here I`am from Croatia and love bmw cars At the momment driving e87 bmw 116i
great small cars , dont have some engine power but for normal driving just fine.. But last days have problem.. Yellow engine light come to dashboard go to service and after reading obd2 port get Oxygen sensor 1 faulut (lazy sensore and heating ). Buy new Bosch Oxygen sensor , reset errors and problem is gone ..but only for some days.. After 700-800 km engine light is here again after reading errors suprise... the same erros as before the chang Oxygen sensor ... Anyone have similar problem ? I know a lot of things affect the operation of sonds..But what could be the first? About car, no any strange symptoms drvinge just fine,is quiet,consumption in normal.. Thanx for helping me and sorry on bad english. |
12-06-2013, 08:26 AM | #2 |
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..small update, just back from service and last two times get only "o2 heater faulut" sensore 1 ... Next week get back to service for finding reasonf for this... Maybe problem in wires or bad o2 senosor (bosch on car is 25 days 1000km) ... eliminate Fuse , reason both sensor 1 and 2 get heater working from the same fuse? correct? and sensor 2 dont have any error..
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12-11-2013, 11:38 AM | #4 |
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What sensor is specifically bad? Bank 1 or bank 2?
bank 1: http://www.amazon.com/Bosch-17098-Ox...128i+o2+sensor bank 2: http://www.amazon.com/Bosch-17099-Ox...128i+o2+sensor Both sensors are the same, the wire lengths are simply different between the two(i have tested this on my car). I've also heard you CAN use bosch universal sensors, but you will have to splice them into the stock harness instead of using the plugs, which in my opinion is a lazy fix. Hope this helps some! Just realized you have a 116i, I have no idea what motor that uses and whether it's the same as a 125/128/130i. Those sensors are for the cars i just stated.
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