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Home >> Geo >> 1994 >> Prizm Base, Standard >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Fuel System >> Fuel System Pressure Release >> Fuel Pressure Release

Fuel Pressure Release

  1. Remove fuel filler cap to relieve tank pressure. Unplug circuit opening relay, located under radio in instrument panel center console and attached to ECM/PCM. Start and run engine until it stalls. Engage starter again for about 3 seconds to ensure fuel line pressure is dissipated.
  2. Disconnect negative battery cable. Connect circuit opening relay connector. Use shop towel to absorb spilled fuel as fuel pressure is relieved. When fuel stops leaking, tighten line.
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