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Home >> Suzuki >> 1990 >> Sidekick JS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Fuel Control >> Fuel Injector(S)

Fuel Injector(S)

  1. If engine does not run, go to step 3). If engine runs, listen for operational noise from fuel injector(s). Cycling of injectors should increase and decrease with engine speed.
  2. On TBI models, if fuel is not injected in a conical-shaped pattern while engine is cranking or running, replace injector. After injection, if fuel leaks from injector at a rate of more than 1 drop per minute, replace injector.
  3. On all models, turn ignition off. Disconnect injector connector. Measure resistance across injector terminals. At 68°F (20°C), resistance should be as specified in FUEL INJECTOR RESISTANCE  table.
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