raleighBahn

Does anyone have the fuel pressure specs for the bosch 3bar FPR, as per the table in http://www.clarks-garage.com/shop-manual/fuel-01.htm - ie relay jumpered, idle, 20 minute leakdown? Thanks

raleighBahn

At idle, I'm running 38-40 psi. Remove the vacuum from FPR, running 43.5 - 44.

Here is what I'm currently curious about:

20 minute leakdown: 41
40 minute leakdown: 41
60 minute leakdown: 41
//Update: 80 minutes: 37.5

This is Bosch 3bar from Paragon (PP0.280.160.249) and the gauge is Arnnworx (FPT1).

Question: Does a long leakdown duration infer an issue? I recognize too that I'll need to check the tool in some manner, but I suspect it is correct given the spec ratings at idle and without vacuum.

raleighBahn

Now it is starting to leakdown at 80 mins (37.5). My running assumption is that this is all good - not leaking anywhere, and check valve is nice and tight.

EDIT: 9:27 down below 20 now. All good.