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Home >> Mitsubishi >> 2003 >> Lancer Evolution >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (On-Vehicle Service- Except Evolution) >> Engine Assembly >> Installation Service Points >> >> C << O-Ring/High-Pressure Fuel Installation
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>> C << O-Ring/High-Pressure Fuel Installation

WARNING: This page is about a different variant/trim than selected.
CAUTION: Do not allow any engine oil to enter the fuel rail.
  1. Apply a small amount of new engine oil to the O-ring.
  2. While turning the high-pressure fuel hose to the right and left, slide it into the fuel rail. Be careful not to damage the O-ring. After installing, check that the hose turns smoothly.
  3. If the hose does not turn smoothly, the O-ring is probably binding. Disconnect the high-pressure fuel hose and check the O-ring for damage. Replace if necessary.
  4. Re-insert the fuel rail and confirm the hose turns smoothly.
    Fig 1: Applying New Engine Oil To O-Ring
    G01873389Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.