1999 GMC Yukon "o2 sensor" Questions

...o2 sensor problems and should be related to each other p0151 -o2 senson malfunction bank 2 sensor 1[ which would be the sensor on the no.2 cylinder side ---before the cat conveter --the p1153 o2 bank ...

o2 sensor bank 2 sensor 2 where is bank 2 sensor 2 o2 sensor for 1997 Yukon with 5.7ltr. en Bank 2 will the the passenger side or right side and sensor 2 is the O2 sensor behind the catalytic ...

...o2 sensor positon You should have an O2 sensor on each side of the exhaust down pipe, (diver's and passenger side) have one just before the catalytic converter and one after the catalytic converter. ...

o2 sensor are on a 2004 gmc yukon i have a p0141 code and its saying o2 sensor bank 1 sensor 2 and im trying to figure out where its located at Hi Charles, GM products have 4 O2 sensors attached along

O2 sensor that need to be replaced, just unclip the wire harness and with a O2 sensor socket. Looks like a spark plug socket, just a cut out for the wire harness to slip through. Remove the O2 Sensor,

...O2 sensor their are twoi wires the same colour normally white or grey ,now check across these wires for a 12v supply with ignition on ,then get back to me as i dont iof this vehicle has 4 or 3 ...

O2 Sensor wires have been clipped? Why? Bought a 94 Yukon (5.7) an noticed the O2 sensor on the drivers side has the wires clipped. The ones on the passenger side are in place. Is this doing harm? It ...

i don't know engine soon light came on after i had injectors replaced could it be the o2 sensors bad Could be. Might also look into reseting the built in computer system which helps maintain your ...

...o2 sensor went out but was told that I might have more and should change them as well but they didn't know how many. I need to know how many there and are they all the same or do I need to get ...

...with a scanner that will give you live data,ck and see how fast o2 switches from lean to rich, if its slow the o2 sensor may be sluggish and feeding bad info to the ecm. new ones usally solve ...