Bank 1, Sensor 1 o2 Sensor on 2002 Buick Century. Trouble codes where P0131, and P0171 Parts bought at Autozone Rental of o2 Socket at Autozone as well Pb bl…
Bank 1, Sensor 1 o2 Sensor on 2002 Buick Century. Trouble codes where P0131, and P0171 Parts bought at Autozone Rental of o2 Socket at Autozone as well Pb bl…
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small note… toward the end, you called the cat-o-lit-ic converter a cat-o-lack converter.
put a tiny amount of bubble gum inside the socket ,so you will not loose the screws on the coils when removing.
specially the back one’s closer to fire wall,you loose them you never gonna find it
that is most likely your coil pack,there are 3 of them, each one is hold by 2 5.5mm screw,take the spark plug wire out at the coil tower if it is corroded or rusty change them,also check inside the plug wire, if rusty change them too
usually you get code 0301 through 0306(means misfire cyl 1 or 2,3,4,5 or6)
not all at once,you may get one or two of them,
first coil closer to passenger side,is for cyl (5&2middle coil is 3&6,the one closer driver side is1&4)
Also mine is 1998 buick century
How exactly. Did You loosen that Little o2 sensor I’ve tried everything pb blaster doesn’t work it seems like it’s never coming off
i have a 2003 Buick century 3.1 no power going up a small hill. i have replace the mass air flow sensor, tuneup, still doing the same losing power they cal converter could it be the oxygen sensor? could you email the answer address abdul12kareem@att.net. i do not want mess up my engine help me please!!!!!!!
My Century runs a little hot. How does the coolent or overheating impact the o2 sensor?
narrarated by Jack Black!
I have a 97 3.1century and I have code P0140 “Circuit condition (heated o2 sensor bank sensor 2) is there a way to trouble shoot/ fix the problem without replaceing a sensor
Does anyone know what that small tube is that goes from the top of the air intake hose, back near the O2 sensor, (it can be seen to the right of it and just behind the transmission dipstick. It came loose during my replacing of the air filter and I thought i got it reseated, but ever since then I’ve had the “service engine soon” light on solid (not flashing) and occasionally it goes away and performance improves, but other times it is there and the car chuggs a little.
i dont have any overheating issues or coolent but i guess ill just have to buy a need o2 sensor thanks anyways if i have any other questions ill ask thanks
Well p0135 is heater eleiment in o2 sensor. So could be a couple things. 1.
the wiring on the o2 sensor you replaced is not connected right or there is
corroded/split wires. check for that. 2. do you have any overheating issues
or coolent issues? 3. mabey the new o2 sensor is bad. there is only 2 o2
sensors. there is not one by your cooling fan if you are on the 3.1l
engine.
OK i changed one like you did the bank 1 sensor one and my service engine light went off and later that night it came back on and i went to autozone and they say it was the PO135 and he told me they have another O2 sensor i have to change its by the cooling fan but i cant find it
To my knowledge there are only 2 sensors total, 1 upstream (the one shown replaced) and then 1 downstream on the pipe.
how many 02 sensors they have upstream on the buick sensor