Why does my Ford Ka have no heat?
Why does my Ford Ka have no heat? One of the most common (and inconvenient) problems with the Ford Ka is when it has no heat coming from the heater. Not having a functioning heater makes driving much less comfortable, and can be a sign of certain issues. At the simplest level, there are two main reasons why the heater is not working. What kind of heater does a Ford Ka have? As I understand it the heater valve on these Ka's is a PWM motor. So off with the plug to scope the voltage. What should the PWM be...