As I stated earier today my check engine light comes on about 15 min. into driving her & stays on this has been going on for some time now.
What I noticed just now is the cooling fan stays on & does not shut off I checked the temp. with an infrared gun & it's runing the normal temp.
Where is the switch that causes the fan to kick on?.
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1995 Chevrolet Lumina APV Question: Check engine light on