I have a 2003 Dodge Ram 1500 Quad with 25,000 miles on it. The heater core is a split system and when the heat is turned on there is heat on the passanger's side but not the driver's. The service technician said there was a clog. Does anyone know what would cause this problem?
I don't know about Dodge, but a clog dosen't sound likely. But I could be wrong.
Does the blower work?
Does the A/C work?
Does it come out of any vents I.E. Floor, dash or defroster?
Check your fuses, there may be another fuse box under the hood so check that one also.
Check these out and get back to the forum.
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