SERVICE AND MAINTENANCE

Special Additives

~1min read

FCA strongly recommends against using special additives in the transmission. Automatic Transmission Fluid (ATF) is a specially engineered product, and its performance may be compromised by additional additives. Therefore, do not add any fluid additives to the transmission. Avoid using transmission sealers, as they may adversely affect the seals.

Test yourself

A quick Jeep Wrangler quiz: every answer comes with an explanation and a link to the manual page.