Check Engine Light, Warning Buzzer, Coach Loses Power

[txfulltimers]

Howdy, Y'all.

Here are the symptoms of our 1993 BB coach's intermittent problem:

THEY HAPPEN RANDOMLY.

Normal start up, driving down the road - the Check Engine light will come on, a warning buzzer sounds, and the coach loses power for about 10- 30 seconds( IT DOES NOT SHUT OFF). All this stops, coach picks up and all is normal. This might happen every 20 minutes for an hour OR might happen once in a day or might not happen for DAYS.

I get really wacky over this because this coach is my home and I think it should perform perfectly.

Any suggestions, fixes, thoughts or solutions for this problem?

Thanks,
Liz
1993 BB WBWL
D'hanis, TX
SKPs