will give you a bit more information on data blocks, i don't have polo data blocs in my at hand tech information, you may be able to do an on line search for this information.
mark (mhpautos)
Jun 4, 2009 at 5:59 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.