Why is your check engine blinking on your 1996 oldsmobile 88?

A blinking check engine light on your 1996 Oldsmobile 88 typically indicates a serious engine issue, such as misfiring or a problem with the ignition system. This can lead to increased emissions and potential engine damage if not addressed promptly. It's advisable to stop driving the vehicle and have it diagnosed with an OBD-II scanner to pinpoint the issue. Ignoring a blinking light can result in more costly repairs down the line.