1999 Ford F-150 XL, Fuel Supply Waveform

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Posted to the Waveform Library on 11/9/2012

Replacement pump, zoomed timebase

There is a lot of noise in the signals, the DSO is a 60mhz scope, even with a reduced sample rate it will pull signal variants that most scopes will not see.

Vehicle Data

1999 Ford F-150 XL 5.4L

Engine	5.4 L / 8 cyl / GAS
Trans	4-speed AutomaticTransmission (Electronic)
Delivery	Fuel Injection
Subsystem	Fuel Supply
Component	FP
Condition	Known Good

Vehicle Data

1999 Ford F-150 XL 5.4L

Engine	5.4 L / 8 cyl / GAS
Trans	4-speed AutomaticTransmission (Electronic)
Delivery	Fuel Injection
Subsystem	Fuel Supply
Component	FP
Condition	Known Good