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2003 Ford Focus SE, Engine/Propulsion Waveform
Posted to the Waveform Library on 5/17/2016

This vehicle has a lean running condition. I blocked off the intake at the throttle body and did a cranking vacuum test. Notice the deepest vacuum pull is around 7.8 inHg.

Matthew Shanahan
Consultant/Educator/Instructor
College of DuPage
Glen Ellyn, Illinois, USA

 

car Vehicle Data

2003 Ford Focus SE 2.0L

Engine2.0 L / 4 cyl / GAS
Trans5-speed StandardTransaxle
DeliveryFuel Injection
SubsystemEngine/Propulsion
ComponentOther
ConditionKnown Bad