Fuel Rail and Injectors Removal (LS7)
WARNING: This page is about a different variant/trim than selected.
- The intake manifold, throttle body, fuel injection rail and fuel injectors may be removed as an assembly. If not servicing the individual components, remove the intake manifold as a complete assembly.
- Do not separate the fuel injectors from the fuel rail, unless component service is required.
- Use cleanliness and care when handling the fuel system components. Do not allow dirt or debris to enter the fuel injectors or fuel rail components. Cap ends as necessary.
- Note the location of the fuel rail ground strap (557).
- Remove the bolts (511), ground strap (557), and fuel rail with injectors (510). Lift evenly on both sides of the fuel rail until all injectors have left their bores.
- Remove the retainers (521) and fuel injectors (533).
- Remove and discard the O-rings (532 and 534).
- Remove the cap (523) and service valve (524), as required.
WARNING:
Refer to Fuel Rail Stop Bracket Installation Warning .
NOTE: