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Home >> Pontiac >> 1983 >> 2000 Base, 2D Hatchback, 2.0 P >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - Single Unit TBI >> Testing & Diagnosis >> Fuel System Diagnosis

Fuel System Diagnosis

NOTE: EFI system under pressure, to avoid fuel spillage
Fig 1: Chart 5A (1 of 2) Fuel System Diagnosis
G50H07849
Fig 2: Chart 5A (2 of 2) Fuel System Diagnosis
G50J07850

This procedure assumes that the "CHECK ENGINE" light is functioning and is on.