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1987 Buick Century Custom, Fuel Supply Waveform
Posted to the Waveform Library on 2/3/2014

Example of high current on start, then injector current lowering when sequential injection began. Condition is a cold crank/start/run

 

car Vehicle Data

1987 Buick Century Custom 3.8L

Engine3.8 L / 6 cyl / GAS
Trans3-speed AutomaticTransaxle
DeliveryFuel Injection
SubsystemFuel Supply
Component,
ConditionKnown Good

car Vehicle Data

1987 Buick Century Custom 3.8L

Engine3.8 L / 6 cyl / GAS
Trans3-speed AutomaticTransaxle
DeliveryFuel Injection
SubsystemFuel Supply
Component,
ConditionKnown Good