Nothing wrong with Delphi, I run them all day long.Įxcess noise is pump going bad or pump can be not mounted correctly in module to vibrate, the rubber dampers on both ends must be tight enough to stop that. After the fuel pump was replaced and the problem wasnt fixed the fuel pump control module was the next thing I checked. You can spend 15 seconds looking in pump entry at the impeller and tell instantly what they did. I asked about the recall for the part and was told that my car had passed it's 10 years. The test fails if the PCM stops receiving the duty cycle signal. With the key on, the FPDM continuously sends a duty cycle signal to the PCM through the FPM circuit. I take it in to the local dealership and was told the fuel pump (also known as Fuel Delivery Module) needs to be replaced. The Powertrain Control Module monitors the Fuel Pump Monitor (FPM) circuit from the Fuel Pump Driver Module (FPDM). Many of them were brand new, pump not the problem, it was the car owner. I have a ford focus 2000 and the car has a fuel system problem. I warranted pumps all day long from thinking like that. Fuel Pump Driver Module- Check yours Ok, I know this is a fairly well known fact to most but to those that arent aware this is a heads up. I saw people burn up pumps on ALL types of cars by running low, they think you throw a single gallon in the tank when pump is replaced and off you go. Running with a low level in tank while idling and with car under power and moving are two different things. The pump output reduces and then inside module does not stay full, at some point it runs dry and 60 seconds of that kiss pump goodbye.
#FORD FOCUS FUEL PUMP DRIVER MODULE PROBLEMS FULL#
The module is designed to stay full even with outside module level varying all over the place but clog that strainer and that all goes out the window. Cars typically running a 1/4 tank burned them up left and right. If there is no fuel there how will it cool? Running low with a clogging pump strainer is why the early recall happened. 'Actually the fuel running "through" the pump is what cools the internals of the pump so running low really doesn't matter.'
0 kommentar(er)
