Originally Posted by David 23

When these jacks start to leak oil and cease lifting the car, is there any way to refill, or are they just trash at that point, and time to buy a new one?

Originally Posted by rebrewer

The Chinese jacks are pretty much throw-aways when they are done. OTC, HW, AC, Snap-on are all rebuildable. Here's what I bought to get under my GT3 as the others weren't low enough:

http://www.pelicanparts.com/cgi-bin/...iption=ac+jack Part #: TOL-13HLQ

A big difference in jack quality is being able to modulate lowering speed. Cheap jacks tend to be on/off and the better jacks will let you control how fast your baby comes down.