I have a 2000 Windstar with a 3.8 no engine codes. It had a vacuum leak at the Vacuum Management Valve, so we replaced it with one from car quest. After we test drove it we heard the noise and verified it was coming from the VMV so I ordered one from Ford and the same thing. Any Ideas?

Thanks Steven

Good news, all it was it had bad plug wires.

This one has me baffled. It cam in no start with no spark and a crank sensor code. We found the crank sensor wires melted to the exhaust manifold. We repaired the wires and replaced the sensor. We now have fire to the plugs but still wont start. We pulled the plugs and dried all the fuel from the cy...

My question is about inventory. I have some inventory items that we stock but if I order a water pump and have no intention to keep it in inventory, should I still click the inventory button to save the information?