Either the coolant reservoir is low on coolant or the coolant level sensor is NG.
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That year model did not use are have a crank sensor.
Drain off about 2 qts of coolant from radiator petcock after engine has cooled. Unplug wire harness from sensor. Remove sensor with a counterclockwise motion. Coat new sensor with a thread sealant and install until snug. Reconnect harness and refill coolant reservoir. Recheck coolant level after useage.
My 1990 Lumina 3.1 had the same problem and it was caused by the crank sensor.
Yes, a faulty coolant temp sensor can do that.
The 1992 Ford F2 50 pickup truck 5.8 liter engine coolant temperature sensor can be found on the top of the engine. The coolant temperature sensor will be near the intake manifold.
The coolant sensor is also the temperature sensor, it can be found on the head under the distributor for 1.5 liter Civic motors prior to 1992.
on the hrottle body
A 1992 Chevrolet Lumina 3.1 liter holds 12.5 quarts of coolant. This goes for all of the body styles, not just the 4 door sedan.
behind the harmonic balancer
screwed into the exhaust pipe, under the vehicle, close to the exhaust manifold
on the backside of the block toward the firewall if I remember correctly.
Sounds like they are for sensor's (fluid level and heat)
on the thermostat housing
It is not an oil level sensor it is an oil pressure sensor. It just unscrews.
There is no such thing on Lumina. However if you're talking about the ECM (electronic control module), then you'll need to remove the coolant reservoir. The ECM is located under it.
check you water (coolant) level, make sure thermostat is working, radiator leaks, sensor problem
How do you convert the ac in a 1992 Chevy lumina
Ignition - Coolant Temperature Sensor
Your 1992 Chevy Lumina will run with a bad 02 sensor. The engine will seem to be sluggish and the fuel mileage will go down.
there is no alternator on the 1992 Lumina its all electric, so there is no need for one.
The Air Temperature sensor is in the same unit as the Air Flow Meter on top of the stock air box. The coolant temp sensor is mounted on the coolant outlet on the back of the engine, center, just above the transmission.
Try the rear side of the radiator approx. 1/3 down from the top
The temp sensor switch is located on the right side of radiator ,at the bottom.