F150_RednecK

is it true if one goes out you have to replace them both?
i learned my stater was bad after puttin a module on it, i was told i got to now replace them both cause the bad stater made my module bad?
this true? plz in search of help
-F150_RednecK

ymeski56

No. They just tend to go about the same time. So it's a good idea to just do em both when one of em pooches out. An error code scan should have exposed the PIP (stator) & most parts stores can test a TFI molule. When the PIP goes, the spark impulses drop out. It doesn't fry the TFI. http://fordfuelinjection.com/?p=25