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Home >> Chevrolet >> 1984 >> Chevette Base, 2D Hatchback, 1.8 D, Standard >> Repair and Diagnosis >> Engine Performance >> System >> EGR System - Gasoline >> Maintenance >> EGR Valve Cleaning >> One-Piece Valve

One-Piece Valve

  1. Remove EGR valve and discard gasket. Lightly tap sides and end of valve. Shake valve to remove any loose deposits. Buff exhaust deposits from mounting surface with wire wheel. Visually inspect valve seating area to ensure that it is clean.
  2. Inspect for exhaust deposits in valve outlet. Carefully remove any deposits with a screwdriver. Using a new gasket, reinstall EGR valve.
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