Questions & Answers for: Cadillac Catera o2 sensor

97 cadillac catera can you tell me where the fuses for the 02 sensors are located i don't think there is a fuse for the o2 sensor.

...O2 sensor was introduced in 1976 on a Volvo. California vehicles got them next in 1980, then federal emission laws made O2 sensors virtually mandatory on all cars and light trucks built since 1981. ...

O2 sensor problems. How difficult is it to repair ??? there are 2 up stream sensors (before the cat) and 1 or 2 down stream sensors (after the cat) most can be done with the special scocket you can by

...o2 sensor bank 1 sensor 1, and cyl. 1-3-5 misfire. The problems you are describing indicate to me that you likely need to replace the coil pack that runs from the spark plugs ,and the plug wires end ...

o2 sensor - check engine light You need to get a new O2 sensor. You can change it yourself. Make sure engine is cold so you don't get burned. Unplug old sensor and unscrew. Install new sensor and plug

O2 sensor circuit low volts (bank 1 sensor 1) P0151 O2 sensor circuit low volts (bank 2 sensor 1) P0137 O2 sensor circuit low volts (bank 1 sensor 2) P0157 O2 sensor circuit low volts (bank 2 sensor 2

o2 sensor, Maf sensor, coolan sensor, spark plug,fuel press regulator Hi Armindo, Check and clean the mass air flow sensor and then check the intake manifold for any leakage of air. Check vacuum hoses

o2 sensor and random misfire My 1999 Cadillac Catera has been running very bad. Took it to get a diagnostic and was told that it was having a random misfire and all 02 sensors were shot. Would all the

...o2 sensor location O2 sensors are located in the exhaust pipe they have an electrical plug connected to them. on a v type motor there is one for each bank in the Y pipe and probably one before the ...

...exhaust leak. http://www.obd-codes.com/p0133 code p 0133 has 3 references 1 heated oxygen sensor (HO2S) 1 bank 1---slow response ===causes--heating inoperative--wiring---HO2S 2--oxygen sensor(O2S) 1 ...