Spark Plug Gap 2.0 ‘19 JLU Question

[bumpy_baldwin]

Hey Everyone,

What would the recommended gap be for ‘19 JLU 2.0 running either 89 or 91 octane (usually 91 unless 89 is WAY cheaper). Daily use with mild off-roading right now.

Thanks!

 

[Andy5160]

Factory ?

 

[WJCO]

Hey Everyone,

What would the recommended gap be for ‘19 JLU 2.0 running either 89 or 91 octane (usually 91 unless 89 is WAY cheaper). Daily use with mild off-roading right now.

Thanks!

I just checked my paper owner's manual and online manual. Not listed. I would buy from the dealer and ask them. Also, many newer vehicles come pre-gapped and you don't have to mess with anything.

 

[OverlanderJK]

NGK or Factory. Might find Mopar at AutoZone or Advanced Auto Parts.