where can I buy this grommet new? Smoke test reveals that there is small leak which may be the culprit that threw a MAF code on my Launch scanner.
Anyone knows the function of the tubing that goes through this grommet into the intake manifold shown in the photo

 

P/N LZN100220L

Can be had from lots of places, take your pic online

 

You can pick one up at Atlantic British or R.North. AB Part# LZN100220L. To remove it use a long socket extension and hit from the backside through the throttle body. It pops right out. First, you might disconnect the line and wrap the line with teflon tape. Sometimes that can seal it up.

 

Thank you

 

Thank you