I purchased this chip and it really helped my 2010 3.8 V6 in fuel mileage. Ck it out. https://www.thortonchiptuning.com/
* I have no ties to this company, just wanted to give people a heads up.
My 2010 Wrangler JK. auto trans shutters around when it goes into O/D. Changed fluid & filter, also put slippage additive. Don't seem to slip just shutter like a vibration.
I have replaced all 4 wheel sensors & clock spring. The lights will not go off. Turned steering wheel completely left and right. Lights just won't go off. HELP!