Vehicles Without ORVR

Fuel Filler Neck, Component Overview

1 - Expansion tank
- Attach wires to expansion tank using adhesive tape
2 - Bleed lines
- To connector line at top of fuel tank
3 - Bleed line
- To EVAP canister
4 - Gravity valve
- Removing: unclip upward out of the filler neck
- Check valve for flow:
Valve vertical: Flow
Valve tipped 45°: No Flow
5 - O-ring
- Replace
6 - Ground - connection
- Ensure tight fit of metal ring on fuel filler neck
- Check chamfer on protective plate (item 7).
- After installing, check continuity between metal ring on fuel filler neck and chassis Ground using multimeter, specified value: approx. 0 Ohms
7 - Protector plate
- For fuel filler neck
- With Ground connection
- Ensure Ground screw is tight before threading in mounting screw
8 - O-rings
- Replace
9 - Bleed valve
- Removing, installing, checking See Fig. 1.







Fig. 1 Bleed valve removing, installing, checking
- To remove, unclip valve from side of filler neck.
- Lever in rest position: Valve closed
- Lever pressed in direction of arrow: Valve open