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Amigo, Pickup & Trooper

  1. Loosen fuel tank filler cap to relieve tank pressure. Remove fuel pump relay from underhood fuse/relay box. Refer to the FUEL PUMP RELAY LOCATION  table.
  2. On all models, start engine and allow it to run until it stalls. Loosen hose clamp of fuel line on side of pressure regulator, coming from fuel line inlet distributor pipe. See Figure.
  3. Cover fuel hose with a shop towel and slowly pull hose from pressure regulator to relieve fuel pressure. When fuel stops leaking, reinstall hose and clamp.
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