Astro Van AWD V6-4.3L VIN X (2003)
Tighten
1. Tighten the rear fuel pipe bracket bolt to 6 N.m (53 lb in).
2. Tighten the fuel pipe retainer nuts to 3 N.m (27 lb in).
3. Install the new O-ring seals on the engine fuel feed and the return pipes.
4. Connect the fuel feed and return pipes to the engine fuel pipes.
Tighten
Tighten the fuel pipe fittings to 30 N.m (22 lb ft).
5. Connect the negative battery cable.
6. Inspect for fuel leaks.
6.1.
Turn ON the ignition, with the engine OFF, for 2 seconds.
6.2.
Turn OFF the ignition for 10 seconds.
6.3.
Turn ON the ignition, with the engine OFF.
6.4.
Inspect for fuel leaks.
7. Connect the left bank spark plug wires to the distributor.
8. Install the air cleaner outlet resonator.
9. Install the engine cover.