Stac0608
Well-Known Member
- First Name
- Mike
- Joined
- Jun 26, 2021
- Threads
- 3
- Messages
- 80
- Reaction score
- 39
- Location
- Rockland county New York
- Vehicle(s)
- 2021 Wrangler 2 door Sport
- Thread starter
- #1
I’m hearing the issues with the 3.6 liter engine in the JL could be remedied by using super unleaded gasoline. That high build up of carbon could be the issue. Back in the day (1986) I never used anything other than super in my CJ7 and the engine ran quiet even with 158,000 miles.
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