hey guys, I just noticed my rear diff pinion seal is leaking, not just seeping, its starting to leave drops on the drive way, my front diff however has been seeping for the longest time but it has never left a drip. after doing some research I've learned its quiet the job to do the pinion seal, so being that its started leave drops on my drive way should i just have the seal replaced or should i try and replace the fluid with some amsoil and see if it stops? any recommendations? my truck is an 02 envoy with 207,000kms on it, i just had my drive shaft out to have the u-joints inspected, the u-joints were good and my mechanic put it back in, could the work that he had done removing the drive shaft cause the pinion seal to leak?
i Appreciate the help
Thank you
i Appreciate the help
Thank you