so for about a month now, my truck has been squeaking in reverse and i am not sure why, i have found that it is coming from my rear end and it started happening when my ABS light came on in my cab.

i scanned for thrown codes on my scan gauge and no codes were found

suggestions?

thanks

 

u joints

 

greasing or replacing?

 

you can try to grease them if they have zyrc fittings if not time to replace usually the cheap ones are grease able

 

+1 check the ujoints

 

what u joints do you suggest?

 

well it's really up to you motorcraft ujoints are wildly expensive I would stay away from autozone and advanced anything with a grease fitting usually sucks but just do some research before you grab them

 

Def u joints