on a 99 model there are two of them and its located under the intake. quite a bit of work but not bad.
That engine has 2 of them and believe it or NOT. they are UNDERNEATH the intake manifold. You will have to remove the intake to even SEE them are to service them.
Need to know the engine size. YOU will need to ASK your question again. THANK YOU.
Bank 2 is the side of the engine where the #2 spark plug is. On my 99 Silverado it's on the passenger side.
It might not work as well, but possibly, it could work.
Hhh not easy
6 qts. with new filter.
the float in your tank is probably bad, causing inaccurate readings.
195 to 210 degrees is just fine. If any hotter then there is a problem.
that depends which wiring do you have the 01 or the 04 if 01 then get the 01 if not get the other
Should be one 10mm bolt.
loss of control over the air and heat
Bank 1 is the drivers side of the engine. #1 o2 sensor will be the first sensor that is in the exhaust pipe that's closest to the exhaust manifold on drivers side head.