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Home >> Nissan-Datsun >> 2003 >> Sentra SE-R, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 798 (Automatic Air Conditioner) >> Heater Core >> Removal and Installation

Removal and Installation

WARNING: This page is about a different car, the 2003 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove heater and cooling unit. Refer to "HEATER & COOLING UNIT ASSEMBLY "
  2. Remove heater core pipe support screws and then remove heater core pipe support.
    Fig 1: Locating Heater Core Pipe Support Screws
    G02162545Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Remove heater core cover screws and then remove heater core cover.
    Fig 2: Removing Heater Core Cover
    G02162546Courtesy of NISSAN MOTOR CO., U.S.A.
  4. Remove heater core.
    Fig 3: Removing Heater Core
    G02162547Courtesy of NISSAN MOTOR CO., U.S.A.