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Home >> Buick >> 2014 >> Regal GS, FWD, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 2.0L (LTG) - Repair Instructions >> Repair Instructions >> Fuel Injection Fuel Rail Assembly Replacement
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Fuel Injection Fuel Rail Assembly Replacement

Fig 1: Fuel Injection Fuel Rail Assembly
GM2809666Courtesy of GENERAL MOTORS COMPANY
Fuel Injection Fuel Rail Assembly Replacement

Callout Component Name
WARNING:

Refer to Gasoline/Gasoline Vapors Warning .

Preliminary Procedure

  1. Remove the intake manifold. Refer to Intake Manifold Replacement .
  2. Remove the fuel injector noise shield from the fuel injector rail. Refer to Fuel Injection Fuel Rail Noise Shield Replacement .
  3. Remove the fuel pump intermediate pipe. Refer to Fuel Feed Intermediate Pipe Replacement .
  4. Remove the fuel injection fuel rail fuel pressure sensor. Fuel Injection Fuel Rail Fuel Pressure Sensor Replacement .
1 Fuel Injection Fuel Rail Assembly Fasteners (Qty:4)
WARNING:

Remove the fuel tank cap and relieve the fuel system pressure before servicing the fuel system in order to reduce the risk of personal injury. After you relieve the fuel system pressure, a small amount of fuel may be released when servicing the fuel lines, the fuel injection pump, or the connections. In order to reduce the risk of personal injury, cover the fuel system components with a shop towel before disconnection. This will catch any fuel that may leak out. Place the towel in an approved container when the disconnection is complete.

CAUTION:

Refer to Fastener Caution .


Tighten 
25 (18 lb ft)
2 Fuel Injection Fuel Rail Assembly
Procedure 
When reinstalling the existing fuel injectors, it's important to replace the fuel injector seals. Refer to Fuel Injector Replacement .
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