Have '88 16V Scirocco with fuel delivery trouble.
Car was stationary, garaged >15yrs. Pulled fuel last summer put in new, got it started.
Relplaced fuel filter once. Few other projects(brakes, shocks/struts etc.)
Sat a few times for a few months between projects.
Realized earlier this year, never been able to add fuel to above 1/4 tank.
Messed with, and ultimately bypassed Gravity/Vent valve.
Still not able to add above, fuel backs up to overflow drain in gascap access.
Car has been cutting out, rides smoothly but braking or a declining slope roadway, especially.
Could be a little gummed up in a few places. Mostly never done this before and the Bentley's manual doesn't offer much here as far as a few of those problems.
Appreciate any help in advance.