JG wrote:
> I would like to test the fuel
> pressure on the fuel rail using the 6mm (1.0 pitch) service bolt above
> the banjo bolt but I cannot find a consumer model fuel pressure tester
> that can fit the metric port There is a B&M
> gauge for those that modify cars but it seems to be a permanently
> mounted fuel gauge versus a diagnostic tool.

You dont have to leave it in, just spin it on to find out your pressures
and the put the "plug" bolt back in the filter banjo bolt.

-Pete