05 Monaco Cummins 300 running warm to hot
At times gets a beeping when the Cummins 300 goes above 200 deg. Starts slow and gets louder at the temp goes up. A/C off and pulling Buick Encore on a dolly. Had been on dusty road so washed the ra...
Forum Discussion
jplante4 wrote:
I'm going to try AC coil foaming cleaner this spring. I'm thinking the foam will force the crud out.
The problem with CAC back-to-back with the radiator is that cleaning one pushes dirt into the other. There's really no way to get in between to spray out the middle without removing the rad.
foaming a/c coil cleaner works great i have used it for several years with great success
