get an engine diagnostic scan to verify the vans problem. it may just be a tune-up, or a sensor, or something else.
How do I replace the heater core in a 1999 Ford e150 conversion van
From what I've experienced it's usually low on brake fluid.
The fuel pressure regulator on a 1999 Ford E150 Van is located near the carburetor in the engine compartment. It is to the right and in front of the carburetor.
center manifold for a 1999 ford van
more than likely in steering column
There is only one coolant temperature sensor on a 1999 Ford E150 6 cylinder. The sensor is on the front of the engine just below the valve cover.
1/2 inch. that's it!
Mounted on top and inside the fuel tank.
Transmission problem overdrive slip at 45mph what to do
my 2000 E-150 conversion van weighs 5900 lbs.
diagram of a 1995 ford E150 econ line solenoid switch
v6-14-19 mpg My e350 v10 1999 gets about 10-11