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B1S1means...B1 means the side of the V6,V8,V10 engines where is situated the number 1 cylinder. B2 means the other side of the V6, V8, V10 engine. On straight line engine they only use B1. S1 means the sensor upstream or before the catalyst converter and S2 means the sensor after the catalytic converter.
What else can I help you with?
What does gm obd code po133?
O2 sensor CKT slow response (bank 1 sensor 1). Sounds like a tired B1S1 O2 sensor if all the connections are good.
Where is the O2 sensor in a Toyota Corolla?
The O2 sensor on a Toyota Corolla is located on the exhaust manifold. The O2 sensor properly reads the air fuel ratio to tell the engine how much fuel to use.
Where is the oxygen sensor bank 1 sensor 1 located on a 2001 Chevy cavalier?
A B1S1 O2 sensor would be threaded into the exhaust system between the catalytic converter and the engine.
What does a check engine code PO136 mean for a 1997 Toyota Corolla?
The check engine code PO136 means the O2 sensor circuit malfunction
Where is 1997 corolla oxygen sensor location?
What engine do you have 1.6 or 1.8? On the 1.8 the first O2 is in the front middle of the engine about 1-2 feet down the exhaust system. I believe the 2nd O2 is after Cat. convertor.
Where is the oxygen sensor on a 1998 Toyota Corolla and how do you change it?
It screwed in to the exhaust manifold. To change it you unplug the sensor and unscrew it with an O2 sensor socket.
Where is the bank 1 sensor 2 O2 sensor locatedon a 1997 Honda Civic?
That would be the O2 sensor after the catalytic converter.
Where is the bank 1 sensor 3 on a 1997 sonoma?
The bank 1, sensor 3, O2 sensor would be the O2 sensor post cat.
Where is the O2 sensor on a 1997 Pontiac Sunfire?
The upstream O2 sensor is mounted in the ehxaust manifold The downstream O2 sensor is mounted in the exhaust pipe after the catalytic converter
Where is the upstream O2 sensor 1997 dodge 5.2 l?
It is the O2 sensor screwed into the front of the catalytic converter
Where is o2 sensor in Saturn sc1 1997?
exhaust pipe
Where is the oxygen sensor located in the 1997 sunfire?
The upstream O2 sensor is mounted in the ehxaust manifold The downstream O2 sensor is mounted in the exhaust pipe after the catalytic converter
