Cruze

Fuel Rail Assembly - 1.7L Diesel LUD, LUE

1. Install a NEW pressure limiter valve (2) and hand-tighten until it stops.

Caution: Refer to Fastener Caution in the Preface section.

2. Tighten the pressure limiter valve to 30 N·m (22 lb ft).



3. Use the clamp position (1, 2).




Note: Use aluminium braces (2) to protect the fuel rail from damage.

Note: Ensure that the pressure sensor is not positioned between the vice clamps.

4. Clamp the fuel rail in a bench vice, with the pressure limiter valve (1) facing upward.



5. Using a permanent pen, draw a line (1) on the pressure limiter valve and a line (2) on the fuel rail.
6. Draw a line (3) at a distance (a) of 4 mm (0.16 in) clockwise from the line (2) on the fuel rail.
7. Tighten the pressure limiter valve to 172 N·m (127 lb ft).



8. If line (2) does not go over line (1), tighten the pressure limiter valve to 190 N·m (140 lb ft).