- Joined
- Oct 2, 2023
- Messages
- 1,519
- Location
- New Mexico
- Cars in Garage
- 1
- Vehicle Details
- 1994 Mercury Cougar XR7, 3.8L, all stock

On my Cougar's OBD1, if you get an intermittent Check Engine light, does the code stay or does it get cleared when the light goes off? I have yet to check my codes. I thought I would ask this first since I think I still have a code for rich fuel.
I will be driving around doing errands, not running the car hard, keeping the speed, etc, etc and the light will come on after a while. Sometimes it will clear on the way home, other times it does not. But it is never there when I start the car cold.
I will be driving around doing errands, not running the car hard, keeping the speed, etc, etc and the light will come on after a while. Sometimes it will clear on the way home, other times it does not. But it is never there when I start the car cold.