Stalling under load

[Blown 5.0]

Originally Posted by GoldnGT

Alrighty. This is still an ongoing problem.. I've replaced coilpacks, fuel filter, injector (see below) had the fuel pressure tested by ford...

Ford even noticed (what we thought was the final cause of the problem) that one of the fuel injectors had a drip leak and said that would cause the problem. Said the drip was loading the cylinder up with fuel and the computer was leaning the bank out to compensate, which caused it to stall until the excess fuel evaporated or was burned... replaced it.... no change.

He tested the fuel pump as well and said it was fine and noticed nothing else on the computer tests that indicated anything was wrong.

As of right now the only time it really does it is when I really get on it.. But overall.. this is really starting to get on my nerves. I'm gonna take it and put it on their computer one more time but if anyone has any other ideas.. i'd appreciate hearing them.

You need to know what the fuel pressure is doing under load, Not just sitting. Tape a guage to the windshield, Drive it with a scanner that shows fuel pressure. But somehow find out what fuel pressure is when the problem occurs.