Next the transmission passger side exhaust down tube after the (Y) in the exhaust tube.
Back of the engine, next to distributor.
The oxygen sensor on a 2004 Volkswagen Jetta is located in the engine area. It is usually encouraged to warm up the engine so as to ease the threads.
Screwed into the exhaust system. Follow the exhaust system from the engine rearward and you will find the oxygen sensor or sensors if it if it has more than one.
they are in front and after your cat
1/1 is the o2 sensor on the engine size of the catalytic converter.
Oxygen SensorOxygen Sensor Location
It's integrated into the oxygen sensor. Buy a new oxygen sensor and you get a free oxygen sensor heater.
2/1 is the 2nd bank upper sensor. The 2nd bank is the side with the number 2 cylinder, in the case of the 4.7, the right side. The sensor you are looking for is the right side (passenger side) upper (before the catalytic converter) o2 sensor.
it refers to the location of the oxygen (o2) sensors relative to the engine. The upstream sensor is the one closest to the engine. The downstream sensor is furthest from the engine. Think of it as the way a stream of water, or in this case, a stream of exhaust flows.... From the engine To the tailpipe.
Bank #1 is the passenger side of the engine , and sensor # 2 is in the exhaust after the catalytic converter ( downstream )
No Crank Sensor until 1992
The cam sensor is inside the distributor and tells the computer the rotational location of the camshaft.