what you could do is take it to a auto parts store where they have a diagnositc computer that can be hooked up to the plug under the dash on the passanger side. It will spit out code that can be translated into what is probably wrong with the car, once the problem is fixed the check engine like will turn off. Most places do this for free, such as murray's and auto zone
Probably because you need to check the engine.
With a scan tool.
That engine number is from a BIG block Oldsmobile engine. Check some links below.
Use a code reader to find out why the check engine light is on.
take it to autozone and have it scanned
If the check engine light is on, use a code scanner to find out why.
The engine computer has detected a malfunction and set a code.
How to Change Your Motor Oil check related link below...
Engine Firing Orders Check related link below
Check in the removable housing at the engine end of the uper radiator hose
That indicates the engine temp is running to low: the computer should give a check engine light and often the temp gauge will not work either. you need to replace the thermostat
The meaning of a dashboard warning light on an Oldsmobile Intrigue could be a variety of things. There are different lights for different things for different years of that model. It could be a service engine, check oil, sensor check, or more. The owners manual should have a listing of warning lights included in it.