grimmjeeper
Well-Known Member
- First Name
- Roy
- Joined
- May 6, 2021
- Threads
- 10
- Messages
- 3,407
- Reaction score
- 18,613
- Location
- Castle Rock, CO
- Website
- www.grimmjeeper.com
- Vehicle(s)
- 2021 Wrangler, 1987 Comanche, 1997 F250
- Build Thread
- Link
- Occupation
- enginerd
My old JK with the 3.6 went into reduced power mode when I was pushing it over Vail pass a few years back. I didn't even have a trailer behind it. Still, it was summer and it overheated. I was maybe 1/2 to 1/4 mile from the top. It overheated and cut power on me.he did had a JK but at least your vehicle wasn't going to limp mode when hitting 240 F. The diesel will. limit power and speed, annoying at least.
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