You may have the problem of your intake manifold gaskets. They are a problems on the lumina. I had to have mine replaced due to the same thing. Also check if your coolant is mixing with your oil if it is. Than it is definitally your intake manifold gasket.
Most oxygen sensors are either on the exaust headpipe just after the manifold or on the manifold. I don't know where it is exactly on the Lumina but that is where you should start looking.
In the manifold or the exhaust pipes
take it to a mechanic
Under the front bank exhaust manifold.
do i need to change the manifold when replacing thermostat
Try cleaning the intake manifold.
10 ft lbs
The sensor is located in the rear exhaust manifold.
Back side of the engine....mounted in the exhaust manifold.
its under the air filter box and below the exhoust manifold
yes as long as it is the same size 3.1 or so on and you will have to change the one exhaust manifold i know that for sure because i just put a 96 3.1 liter into a 97 lumina.
screwed into the exhaust pipe, under the vehicle, close to the exhaust manifold
The EGR valve on a 2000 Chevrolet Lumina is located inside the intake manifold. A replacement valve can be purchased at any auto parts store.
It is installed on the top of the back side exhaust manifold.
that's what it is, i have a lumina, had same problem, replaced the intake manifold. run like a top since
system running hot fans not running
A 1997 Chevy Lumina will hold roughly 18 gallons of gas. The 1997 Chevy Lumina averages about 18 MPG for city driving and 26 MPG on the highway.
upper or lower? if it's lower you can bet on paying upwards of 400$
Back of the engine, center, under the exhaust manifold. According to autozone.com
the o2 sensor for a 1990 Chevy lumina euro 3.1l v6 is on the down pipe for the exaust just below the manifold on the back side of the engine, by the firewall
I have a 2000 Chevy Lumina and am pleased to get around 32 mpg on the highway and 26 to 27 in city driving - Very pleased!
I was driving down the road and my car lights went dim and my 1992 lumina started to lose power.
The oxygen sensor is usually mounted in the exhaust manifold pretty close to where the exhaust pipe bolts on.
The daytime running light module on the 1992 Lumina Euro is located in the fuse panel below the steering column. On certain models, this module is found behind the glove compartment.?æ