- 95 WJ Orvis Edition
- 07 JK X : Black
- 09 (his/hers) JKU Sport : Silver / JKU Sahara : Sunburst Orange
- 13 JK Rubicon : Silver Billet
- 20 JT Sport : Black
Just my .02...
2020 Sport S w/200,000mi. on the clock with pretty routine changes @ approx. 3,500 mi. using mostly 0w20 in the winters and 5w30 in the summers. I use AMSOIL and/or Valvoline EP, but have used others but always come back to either AMSOIL or Valvoline brands. I usually use Mopar...
My guess is it’s the brutal cold then…
I see you’re up in the “Rap”, I’m just below the state line but traverse 131 quite a bit especially up to the “Zoo”….
Anyway, my assumption, which is the same assumption I have for my own vehicle is the cold….
If it’s not getting worse or making any other...