Evaporative Emission Purge Solenoid Check
WARNING: This page is about a different car, the 2005 Dodge Stratus and 2005 Chrysler Sebring. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the air intake hose < 2.4L ENGINE >.
- Disconnect the vacuum hose (black, black with red paint mark) from the evaporative emission (EVAP) purge solenoid.NOTE: When disconnecting the vacuum hose, always place an identification mark so that it can be reconnected at its original position.
- Disconnect the harness connector.
- Connect a hand vacuum pump to nipple (A) of the EVAP purge solenoid (refer to Fig 1).
- As described in the EVAP PURGE SOLENOID AIRTIGHTNESS REFERENCE table, check airtightness by applying a vacuum with voltage applied directly from the battery to the EVAP purge solenoid valve and without applying voltage.EVAP PURGE SOLENOID AIRTIGHTNESS REFERENCE
BATTERY POSITIVE VOLTAGE NORMAL CONDITION Applied Vacuum leaks Not applied Vacuum maintained - Measure the resistance between the terminals of the EVAP purge solenoid.
Standard value: 30 - 34 Ω [at 20°C (68°F)]
- Replace the solenoid if resistance is out of specification.