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Home >> Ford >> 1990 >> Bronco II RWD, Standard, M5OD-R1 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Test A - No Start (Non-EDIS Ignition) >> Test A: Step 20
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Test A: Step 20

20) Fuel Pump Check  Connect pressure gauge to vehicle. Note initial pressure reading. Pressurize fuel system by turning key on for one second and observe pressure gauge. Turn key off, and wait 10 seconds. Repeat sequence 5 times. If pressure increased, go to TEST S, step 1) for PFI fuel injected engines. If pressure did not increase, go to next step.

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