Engine Mechanical problem
1992 Ford Thunderbird 6 cyl Two Wheel Drive Automatic 46000 miles
My check engine light randomly comes on but the car still runs fine. I think it is an oxygen sincer but wonder if there is a way to check the code withought buying a code reader. I know some older cars you can us a jumper and get the check engine to blink a code. Is it like this on this car?