Join Now
International Automotive Technicians Network
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
College of DuPage Automotive Service Technology
Glen Ellyn, Illinois, USA


car Vehicle Data

2003 Ford Focus SE 2.0L

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