There isn't one.
There isn't one.
Yes depending on the year of your Z28. The o2 sensors give the computer the information it needs in order to control fuel. With out it, high emission's and poor fuel economy will be the result. -
Yes. It has an O2 sensor on the exhaust y-pipe.
You don't without frying your engine computer. If the sensor is bad, replace it. $30 for a sensor, $1800 for a computer. You do the math.
o2 sensor maybe
The 1980 Cadillac Eldorado does not have an oxygen (O2) sensor, as it was produced before the widespread adoption of O2 sensors in vehicles. Instead, it uses a carbureted engine system that relies on a different method for fuel-air mixture control. If you're looking for emission-related components, focus on the carburetor and its adjustments rather than an O2 sensor.
check by the exhaust pipe or catalyst
on the passenger side exhaust pipe. Just under the passenger door location.
intake manifold vaccum leak
there are 2. 1 on each exhaust header.they may be easier to see from uderneath. They are both downstream of the exhaut manifold. The driver's side is attached to the exhaust manifold. Passenger's side is attached to the Y pipe almost immediately downstream of the flange that connects the Y pipe to the Manifold.
driver side of the car underneath the engine just barely on the header pipe
your bank one sensor is the o2 sensor on the exhaust manifold bank one means that it is on the same side of the engine as the #1 cylinder (driver side for the v6 not sure on the v8)