Originally Posted by 2015_PSD
Originally Posted by Impatient
I don't see where WIX tests for fuel dilution at all...or am I missing something? Per the title to the thread, OP wanted fuel reading.
You did not miss anything, but I did as did the other poster. Unless WIX has changed recently, they do not test for fuel dilution, they only show the viscosity (and all of the other normal tests).
Admittedly, it has been a couple years since I've used ALS (via NAPA, WIX, Delvac Accutrack), but yes they do indeed test for fuel and soot in diesel oil samples. I can't speak for their methodology or criteria for testing, but it's at least listed on their reports.
Now with PCMO samples, I don't recall seeing fuel listed in the results from ALS and I'm betting that's why you guys are thinking that ALS doesn't test for it.