Daewoo NUBIRA - Fuel Rail and Injectors Installation

ENGINE CONTROLS 1F – 383
DAEWOO V–121 BL4
14. Remove the fuel injector retainer clips.
15. Remove the fuel injectors by pulling them down and
out.
16. Discard the fuel injector O–rings.
Installation Procedure
Important : Important: Different injectors are calibrated
for different flow rates. When ordering new fuel injectors,
be certain to order the identical part number that is in-
scribed on the old injector.
1. Lubricate the new fuel injector O–rings with engine
oil. Install the new O–rings on the fuel injectors.
2. Install the fuel injectors into the fuel rail sockets
with the fuel injector terminals facing outward.
3. Install the fuel injector retaining clips onto the fuel
injector and the fuel rail ledge.
4. Make sure that the retaining clip should be parallel
to the fuel injector harness connector.
5. Install the fuel rail assembly into the cylinder head.
6. Install the fuel rail retaining bolts.
Tighten
Tighten the fuel rail retaining bolts to 18 lb–ft (25
NSm).