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Home >> Geo >> 1990 >> Metro Base, 4D Hatchback, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 15 (1.0L 3-CYL - VIN [5] & 1.0L 3-CYL Turbo - VIN [2]) >> Removal & Installation >> Exhaust Manifold >> Removal

Exhaust Manifold: Removal

WARNING: This page is about a different car, the 1988 Chevrolet Sprint. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect negative battery cable and raise vehicle. Remove exhaust pipe at manifold. Remove lower heat shield bolt. Disconnect secondary air pipe and remove A/C compressor drive belt (if equipped).
  2. On Turbo models, disconnect and remove turbocharger assembly, pipes and intercooler.
  3. Lower vehicle. Remove A/C compressor lower adjusting brace (if equipped). Remove spark plug wires and O2 sensor wire from sensor and block. Remove exhaust manifold hot air shroud and hoses at secondary air valve.
  4. Remove secondary air valve and tubing. Remove exhaust manifold. Clean mating surfaces of manifold and cylinder head.