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2005 Toyota Corolla XRS, Emissions Waveform
Posted to the Waveform Library on 1/18/2017

This is a save of the pressure waveform during the active test. The scale is 2 volts so you see the peak at valve closing go off the top of the screen. You can just make out the exhaust pulses riding on the pressure signal when the valve opens.

 

car Vehicle Data

2005 Toyota Corolla XRS 1.8L

Engine1.8 L / 4 cyl / GAS
Trans6-speed StandardTransaxle
DeliveryFuel Injection
SubsystemEmissions
ComponentOther
ConditionUnknown

car Vehicle Data

2005 Toyota Corolla XRS 1.8L

Engine1.8 L / 4 cyl / GAS
Trans6-speed StandardTransaxle
DeliveryFuel Injection
SubsystemEmissions
ComponentOther
ConditionUnknown