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Home >> Pontiac >> 1988 >> LeMans SE, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - TBI >> Overhaul >> Disassembly >> Fuel Meter Assembly

Fuel Meter Assembly

  1. Remove fuel injector connector by squeezing tabs and lifting connector straight up. Remove fuel feed return lines. While removing fuel lines, use a back-up wrench to keep fuel meter nuts form turning.
  2. Remove fuel line "O" rings and discard. Remove fuel meter-to-throttle body retaining screws. Remove fuel meter assembly. Discard gasket. If fuel pressure regulator cover is removed, regulator diaphragms must be replaced to prevent fuel leaks.
Fig 1: Model 700 Throttle Body Injection Assembly
G93478Courtesy of GENERAL MOTORS CORP.
NOTE: Before working on throttle body assembly, it is essential that throttle body be placed on Holding Fixture (J-9789-118 or BT 30-15) to prevent damage to throttle valve.
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