2001 Monaca Diplomat -

Low miles (58,499), ISC Diesel motor, may have a blown valve. I put in new injectors and still running rough. Was told it’s a valve by Cummins. Has one long tip out to include kitchen and living room area
I’ve done so much to this coach to include

new power bank box, new inverter, new airbags, new boost, new throttle body, new electric awning, new refrigerator cooling systen($2500), one new AC unit, new…