Evaporative Emissions Trainer


Evaporative Emissions Trainer
Evaporative Emissions Trainer
Evaporative Emissions Trainer

Model #EM-200-22

Evaporative Emissions Trainer

The EM-200-22 EVAP trainer is designed as a functional evaporative emissions system based on a Chevrolet Cobalt platform. It can be used to teach the operational functions of a typical evaporative emission system. It also has the capability of demonstrating the cause and effect of having a small and/or large system leak. Students are able to visualize the components of the system and can hookup test equipment to learn how system leaks will affect performance. The fuel tank contains an internal lamp heater for demonstration of internal pressure changes. Requires a 12 VDC power supply to operate.


Pricing upon request

Product Documents

Evaporative Emissions Trainer


Educational Advantages
Provides visualization of a typical EVAP system operation without vehicle access restrictions
Using manual control valves, both 0.020” and 0.040” leaks can be created and evaluated
Includes test points for DVOM hookup
Includes a fuel tank heater for pressure change demonstrations
Includes an adjustable PWM command (0-100%) feature for the Purge Solenoid

Functional fuel tank with OEM fuel cap
Built-in internal fuel tank heater with control switch
Includes the following OEM parts:
– Purge solenoid valve
– Vent solenoid valve
– Tank Pressure Sensor
– Charcoal Canister
– EVAP Pressure test port for “smoke testing”
– Fuel Cap
Electrical test points for:
– Purge solenoid valve
– Vent solenoid valve
– Tank Pressure Sensor
Control switch for vent solenoid valve
Adjustable PWM (pulse width modulated- 0-100%) control for purge solenoid valve
Manual control valves for creating .020” and .040” leaks
It can be stored on the EM-200-09 stand or in the EM-200-10 storage cabinet

Learning Topics

  • A6 - Electrical/Electronic Systems
  • Automotive Technology

Grade/Skill Level

Designed for:

  • High School
  • Industry
  • K-8
  • Technical College
  • University

Additional information




Automotive I Diesel I Hands-On Training I Operational Emission System Trainer I OEM Equipment

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