Replace Fuel Injectors?

jeepins

TJ Addict
Supporting Member
Joined
Mar 28, 2018
Messages
1,496
Location
Houston, TX, USA
I'm literally in the middle of replacing everything from my exhaust manifold to the tailpipe. Is there any logical reason why I should replace the original fuel injectors on my 4.0L since everything is apart? Just shy of 240,000mi so I thought i'd ask since now is a good time.
 
I personally would not replace them unless they had a known problem. Today's gasolines have enough cleaning additives to keep them clean.