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-   -   fuel oil refresh mode (https://www.jk-forum.com/forums/stock-jk-tech-12/fuel-oil-refresh-mode-361313/)

amsterman007 04-29-2024 12:41 PM

fuel oil refresh mode
 
my new 4xe has been in fuel oil refresh mode for almost the whole time i've had it (4000 miles)
suggestions anyone?.....thanksl

Aviator 04-29-2024 10:01 PM

Stop driving short trips.

Sixty4x4 05-01-2024 12:45 PM

And thrash it occassionally. What I mean by that is make it sound like a connecting rod is going to fly out of the block and hold it for 10-20 seconds like that. It will go back to fun mode then after cool down then cold start. They call that the Italian tuneup. They always run better after a good thrashing.

Aviator 05-01-2024 06:37 PM


Originally Posted by Sixty4x4 (Post 4409499)
And thrash it occassionally. What I mean by that is make it sound like a connecting rod is going to fly out of the block and hold it for 10-20 seconds like that. It will go back to fun mode then after cool down then cold start. They call that the Italian tuneup. They always run better after a good thrashing.

Making sure the engine is fully warmed up before doing this procedure, of course.


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