This is from my 2001 Grand Am 2.4 Quad-4. I acquired the car midway thru the oci. Had unknown oil and about 3,000 mile on oil when I changed the oil and filter. Car has 64,xxx miles.
As this is for a GM vehicle no NPS combo valve with which to be concerned. 3k not exactly a torture test of any filter, but this NPS looks solid.
Clear now from recent dissection pic posts that wavy pleats is not the sole domain of Purolator filters. Not a big deal or indication of a compromised filter anyway.
Thanks for the pics.