I have a 2006 VX Prado 4.0L with 140,000km on.

Vehicle in very good condition. Did a Ironman Foam Cell suspension upgrade about 6 months ago.

Was having a rattle, and climbed underneath car, and saw both sides' CV joints emitting lots of grease.

What are the possible reasons? Worn out CV joints at 140kms? Both sides? Or maybe something to do with the suspension lift?

Thanks guys,