2012 Knock/Chirp on cold start

[vtwinjunkie]

Yea. Its odd because my truck just turned 70k miles. Certainly not high mileage.

If its normal I might just switch to 5w30, but if not, I still have a full warrantee so I may take it in.

 

[MTF]

I Switched to 5W-30 and it did help with the three second tapping at startup.
Plus gained .05 mpg. to boot.
I recommend using

Mobil 1™ Extended Performance 5W-30 | Mobil™ Motor Oils

Mobil 1™ Extended Performance 5W-30 motor oil provides protection for up to 20,000 miles between oil changes – guaranteed.

www.mobil.com

They do have a high milage version of the extended performance oil if you want to use that.

And either Ford performance oil filter or Mobil 1 extended performance oil filter.

https://www.mobil.com/en/lubricants/for-personal-vehicles/our-products/oil-filter-products/mobil-1-extended-performance-oil-filter-m1-210a