2003 Ford 500 • V8 4WD Automatic • 109,000 miles
Where's the low pressure inlet for the a/c on an '03 Ford 150 w/Triton 5.4L
It should be right on the accumulator.
Where's the accumulator located?
I am very hesitant to give A/C advice when the poster doesn't seem to have the experience required. It's not only dangerous but you can do a lot of damage to the system, especially if you're trying to use one of those "death kits" from the parts stores.