dodge guy wrote:
You would be surprised at what odd electrical Gremlins voltage issues can create! Hopefully it stays off. However I'm not sure if the Mustang 4.6 has VVT, but you may have an issue with the timing system. Hopefully I'm wrong!
Yes it's a VVT or VCT engine.
And no issues thus far with the cam phasers or such. Better not be, lol!
These are typically pretty bulletproof engines in my past experience, aside from spark plugs breaking!
It's something to know about for sure.
And despite my, run 15W40 oil in everything proclamations, I'm actually more conscientious about the proper oil in this particular engine.