Nissan Q45 Throttle body shaft leak fix

(4) O-rings

Those of you who run the Q45 TBs, I found a simple method of eliminating or reducing the shaft leak.

(use grease on o rings. NOT WD40, WD40 breaks down rubber)

This in NOT 100% guaranteed to fix all leaks.  All i can say is it fixed my own leak up to 40psi