Put some dry ice on the control bulb. It should shut the valve and the low pressure gauge will go down into the negative. I assume you have a set of test gauges for air conditioning and have some mechanical skill. You can see how the expansion valve is in line and has a small copper line coming off of it that senses temperature. Dry ice melts at -20 or so, so it is cold enough to completely shut an expansion valve. If it shuts, it means that the gas is still in the bulb and tube, and that the valve is not stuck. Look somewhere else for your problem once this has been eliminated.
Ford Super Duty was created in 1998.
what font is the ford super duty
axle ratio cade for ford super duty”
This might depend on the year, but mine is located on the drivers side of the throttle body.
The 2011 Ford F-350-Super-DUTY has a V8 engine.
The 2008 Ford F-250-Super-DUTY has a V8 engine.
The 2010 Ford F-250-Super-DUTY has a V8 engine.
The 2008 Ford F-450-Super-DUTY has a V8 engine.
The 2006 Ford F-250-Super-DUTY has a V8 engine.
The 2011 Ford F-450-Super-DUTY has a V8 engine.
The 2008 Ford F-250-Super-DUTY has 24 valves.
The 2012 Ford F-450-Super-DUTY has a V8 engine.